Showing posts with label BDC Using Session and Call Transaction methods with line items. Show all posts
Showing posts with label BDC Using Session and Call Transaction methods with line items. Show all posts

Monday, November 5, 2007

BDC Using Session and Call Transaction methods with line items

on methods with line items

*&---------------------------------------------------------------------*
*& Report Z_FI_BDC_GL_ACCOUNT
*&
*&---------------------------------------------------------------------*
REPORT Z_FI_BDC_GL_ACCOUNT NO STANDARD PAGE HEADING
LINE-SIZE 255.

************************************************************************
* Program Name : Z_FI_BDC_LEGACY_DATA *
* Description : *
* *
* 1. Read input file *
* 2. Check the mandatory fields and if any one of them is missing *
* move the record to error file. *
* 3. Fill the bdcdata and call F-02 transaction *
* 4. If any errors format the message and send it for reporting *
* 5. If any errors, it downloads the error file *
* 6. Based on user input, this programs does the follwoing *
* a).Call transaction and in case of errors add to a session *
* B).Create session *
* 7. Display the Audit report *
*----------------------------------------------------------------------*
*----------------------------------------------------------------------*
* Request No. Created Date Developer name *
*----------------------------------------------------------------------*
* SRDK901468 19/11/2006 XYZ
*----------------------------------------------------------------------*
* FLAGS *
*----------------------------------------------------------------------*

DATA: F_STOP, " Flag used to stop processing
F_COLOR. " Flag to set Background color

DATA : LV_FLAG TYPE C.

*----------------------------------------------------------------------*
* INTERNAL TABLE DECLARATIONS *
*----------------------------------------------------------------------*

*--- Internal table for input file for ascii data load
DATA: BEGIN OF I_INFILE_ASC OCCURS 0,
STRING(1000) TYPE C,
END OF I_INFILE_ASC.
*--- Internal table to store messages from Call Transaction.
DATA : I_BDCMSGCOLL TYPE STANDARD TABLE OF BDCMSGCOLL WITH HEADER LINE,
*--- Internal table for BDC data
IT_BDCTAB TYPE BDCDATA OCCURS 0 WITH HEADER LINE.
*--- Internal to hold the records in the text file
DATA : BEGIN OF IT_DATA OCCURS 10,
SNO(1),
STRING1(10),
STRING2(17),
STRING3(13),
STRING4(50),
STRING5(10),
STRING6(16),
END OF IT_DATA.
*--- Internal table to hold the Header data
DATA : BEGIN OF IT_HEAD OCCURS 0,
RECTYPE(6) TYPE N, " Record Type ( Header/Line )
BLDAT(10), " Document Date
BLART(2), " Type
BUKRS(4), " Company Code
BUDAT(10), " Posting Date
WAERS(5), " Currency Key
XBLNR(16), " Invoice number
END OF IT_HEAD.
*--- Internal table to hold the Line items
DATA : BEGIN OF IT_LITEM OCCURS 0,
RECTYPE(6) TYPE N, " Record Type ( Header/Line )
NEWBS(2), " Posting Key
NEWKO(17), " G/L Account
WRBTR(13), " Amount
SGTXT(50), " Text
PRCTR(10), " Profit centre
END OF IT_LITEM.

*--- Internal table to hold the error records.
DATA : BEGIN OF IT_ERROR OCCURS 0.
INCLUDE STRUCTURE IT_DATA.
DATA : MESSAGE(80) TYPE C,
END OF IT_ERROR.

*--- Internal to hold the records for file validation
DATA: BEGIN OF IT_DATA_TMP OCCURS 0.
INCLUDE STRUCTURE IT_DATA.
DATA: MESSAGE(80),
END OF IT_DATA_TMP.

*--- Internal table for session names
DATA : BEGIN OF IT_SESSION OCCURS 0,
NAME(12),
END OF IT_SESSION.

*--- Internal table to hold Collecting messages in the SAP System
DATA : IT_MSG LIKE BDCMSGCOLL OCCURS 10 WITH HEADER LINE.

*--- Internal table to hold error records to be downloaded
DATA : BEGIN OF I_FINAL OCCURS 0,
STRING(1000),
END OF I_FINAL.

*--- Internal table for session names
DATA : BEGIN OF I_SESSION OCCURS 0,
NAME(12),
END OF I_SESSION.

*----------------------------------------------------------------------*
* CONSTANTS *
*----------------------------------------------------------------------*
CONSTANTS : C_FILETYPE LIKE RLGRAP-FILETYPE VALUE 'DAT', " Filetype
C_TCODE LIKE TSTC-TCODE VALUE 'F-02', " Transaction
C_MODE(1) VALUE 'A', " Mode
C_UPDATE(1) VALUE 'S', " Update
C_SESS(12) TYPE C VALUE 'GL_SESS'.

*----------------------------------------------------------------------*
* DATA DECLARATIONS *
*----------------------------------------------------------------------*
DATA: LV_RECNO TYPE I, " Record Number
V_TABIX LIKE SY-TABIX, " Table Index
V_MESG(80), " Message,
V_ERROR TYPE I, " No.of Errors
V_SUCCESS TYPE I, " No.of successes
V_BDC_SESS TYPE APQI-GROUPID VALUE 'UPLOAD', " Queue info defn
V_MAX TYPE I VALUE '900', " Max records
V_LINES TYPE I, " No.of records
V_INSERT TYPE I,
V_COUNTER(2) TYPE N, " No. of Sessions
F_OPENSESSION TYPE C. " Flag for Open Ses

DATA: V_EMPTY TYPE I, " No. of empty records
V_TOTAL TYPE I, " Total no. of records with data
V_SESSION TYPE APQI-GROUPID, " Session name
V_DEL TYPE X VALUE '09'. " To seperate fields in case of DAT

DATA: IT_INTERN TYPE ALSMEX_TABLINE OCCURS 0 WITH HEADER LINE.
DATA: V_SFILE(255), " File path
V_FILEEXT(3). " File Extension
*----------------------------------------------------------------------*
* SELECTION SCREEN. *
*----------------------------------------------------------------------*
SELECTION-SCREEN BEGIN OF BLOCK SCR1 WITH FRAME TITLE TEXT-001.
PARAMETER : P_FILE TYPE RLGRAP-FILENAME OBLIGATORY DEFAULT
'C:/GL_Account.TXT',
P_ERR TYPE RLGRAP-FILENAME OBLIGATORY DEFAULT
'C:/GL_Account_ERR.TXT'.

PARAMETER: P_FTYPE LIKE RLGRAP-FILETYPE DEFAULT 'DAT'.
SELECTION-SCREEN END OF BLOCK SCR1.

SELECTION-SCREEN BEGIN OF BLOCK MODE WITH FRAME TITLE TEXT-002.
PARAMETER : P_CT RADIOBUTTON GROUP BDC, " Call Tran &
P_BDC RADIOBUTTON GROUP BDC DEFAULT 'X'. " Create BDC sess
PARAMETER : P_SESS1 TYPE APQI-GROUPID OBLIGATORY DEFAULT C_SESS.
" Session name
PARAMETER : P_MAX(4) OBLIGATORY DEFAULT '100', " no.of recs in a session
P_TEST AS CHECKBOX DEFAULT 'X'. " Test mode
PARAMETERS: P_HEADER TYPE I DEFAULT 0. " Header Lines
PARAMETERS: P_BEGCOL TYPE I DEFAULT 1 NO-DISPLAY,
P_BEGROW TYPE I DEFAULT 1 NO-DISPLAY,
P_ENDCOL TYPE I DEFAULT 100 NO-DISPLAY,
P_ENDROW TYPE I DEFAULT 32000 NO-DISPLAY.
SELECTION-SCREEN END OF BLOCK MODE.

*---------------------------------------------------------------------*
* AT SELECTION-SCREEN *
*---------------------------------------------------------------------*
AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_FILE.
*--- Validating file
PERFORM VALIDATE_FILE USING P_FILE.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_ERR.
*--- Validating file
PERFORM VALIDATE_FILE USING P_ERR.

*----------------------------------------------------------------------*
* START-OF-SELECTION
*----------------------------------------------------------------------*
START-OF-SELECTION.

*--- Perform to store the data to an internal table
PERFORM READ_INPUT_FILE_DATA.
*--- Perform to split the file into re types
PERFORM SPLIT_FILE_RE_TYPES.

*--- Perform to get values from the text file
* PERFORM FILE_VALIDATION.
* Process data in non test mode only
IF P_TEST = SPACE.
IF NOT IT_DATA[] IS INITIAL.
PERFORM PROCESS_DATA.
ELSE.
MESSAGE S003(Z_MSGCLASS).
F_STOP = 'X'.
STOP.
ENDIF.
ENDIF.
*----------------------------------------------------------------------*
* END OF SELECTION. *
*----------------------------------------------------------------------*
END-OF-SELECTION.

IF F_STOP = SPACE.
*--- Perform to display the selection screen of the report
PERFORM DISPLAY_SEL_SCR_REPORT.
*--- Perform to display the session report
PERFORM SESSION_REPORT.
*--- Perform to display the no.of records,success and error records
PERFORM DISPLAY_SUMMARY_REPORT.
*--- Downloading error records.
PERFORM DOWNLOAD_ERROR_FILES.
*---- Perform to display the error records
PERFORM DISPLAY_ERROR_RECORDS.
ENDIF.
*----------------------------------------------------------------------*
* Form : validate_input_file
*----------------------------------------------------------------------*
* Description : To provide F4 help for file if read from PC
*----------------------------------------------------------------------*
FORM VALIDATE_FILE USING F_FILE TYPE RLGRAP-FILENAME.

CALL FUNCTION 'KD_GET_FILENAME_ON_F4'
CHANGING
FILE_NAME = F_FILE
EXCEPTIONS
MASK_TOO_LONG = 1
OTHERS = 2.

IF SY-SUBRC <> 0.
MESSAGE I010(Z_MSGCLASS). " 'Error in getting filename'.
ENDIF.

ENDFORM. " validate_input_file
*----------------------------------------------------------------------*
* Form : Read_inputfile
*----------------------------------------------------------------------*
* Description : To upload the data into internal table
*----------------------------------------------------------------------*
FORM READ_INPUTFILE TABLES F_INFILE
USING F_FILE TYPE RLGRAP-FILENAME
F_FILTYP TYPE RLGRAP-FILETYPE.
DATA : LV_DEL TYPE CHAR01,
LV_FILE TYPE STRING.
CLEAR F_INFILE.
REFRESH F_INFILE.
LV_FILE = F_FILE.

*--- Function module to upload the input file
IF F_FILTYP = 'DAT'.
LV_DEL = ''.
ENDIF.

CALL FUNCTION 'GUI_UPLOAD'
EXPORTING
FILENAME = LV_FILE
FILETYPE = 'ASC'
HAS_FIELD_SEPARATOR = LV_DEL
TABLES
DATA_TAB = F_INFILE
EXCEPTIONS
FILE_OPEN_ERROR = 1
FILE_READ_ERROR = 2
NO_BATCH = 3
GUI_REFUSE_FILETRANSFER = 4
INVALID_TYPE = 5
NO_AUTHORITY = 6
UNKNOWN_ERROR = 7
BAD_DATA_FORMAT = 8
HEADER_NOT_ALLOWED = 9
SEPARATOR_NOT_ALLOWED = 10
HEADER_TOO_LONG = 11
UNKNOWN_DP_ERROR = 12
ACCESS_DENIED = 13
DP_OUT_OF_MEMORY = 14
DISK_FULL = 15
DP_TIMEOUT = 16
OTHERS = 17 .

IF SY-SUBRC <> 0.
MESSAGE I011(Z_MSGCLASS). " 'Error in uploading the file'.
F_STOP = 'X'.
STOP.
ENDIF.

ENDFORM. "Read_inputfile
*&---------------------------------------------------------------------*
*& Form FORMAT_ASC_DATA
*&---------------------------------------------------------------------*
* To format the ASCII data
*----------------------------------------------------------------------*
FORM FORMAT_ASC_DATA.

LOOP AT I_INFILE_ASC.

IT_DATA-SNO = I_INFILE_ASC-STRING+0(6).
IT_DATA-STRING1 = I_INFILE_ASC-STRING+6(10).
IT_DATA-STRING2 = I_INFILE_ASC-STRING+16(17).
IT_DATA-STRING3 = I_INFILE_ASC-STRING+33(13).
IT_DATA-STRING4 = I_INFILE_ASC-STRING+46(50).
IT_DATA-STRING5 = I_INFILE_ASC-STRING+96(10).
IT_DATA-STRING6 = I_INFILE_ASC-STRING+106(16).

ENDLOOP.

ENDFORM. " FORMAT_ASC_DATA
*---------------------------------------------------------------------*
* Form FILE_VALIDATION
*---------------------------------------------------------------------*
* To validate data
*---------------------------------------------------------------------*
FORM FILE_VALIDATION.

DATA: LV_TABIX LIKE SY-TABIX,
LV_ERROR TYPE C,
LV_RECTYPE TYPE I,
LV_PSTKEY(2),
LV_CRAMT TYPE I,
LV_DRAMT TYPE I.

LOOP AT IT_HEAD.
CLEAR LV_ERROR.
CLEAR IT_DATA_TMP.
CLEAR IT_DATA_TMP[].

LV_RECTYPE = IT_HEAD-RECTYPE.
* ----- check for the mandatory fields
IF IT_HEAD-BLDAT IS INITIAL
OR IT_HEAD-BLART IS INITIAL
OR IT_HEAD-BUKRS IS INITIAL
OR IT_HEAD-BUDAT IS INITIAL
OR IT_HEAD-WAERS IS INITIAL.

V_MESG = 'Mandatory fields missing'.
LV_ERROR = 'X'.

ENDIF.
IF LV_ERROR = SPACE.
LOOP AT IT_LITEM WHERE RECTYPE = IT_HEAD-RECTYPE.
IF LV_FLAG = SPACE.
LV_PSTKEY = IT_LITEM-NEWBS.
LV_FLAG = 'X'.
ENDIF.
IF LV_PSTKEY = IT_LITEM-NEWBS.
LV_CRAMT = LV_CRAMT + IT_LITEM-WRBTR.
ELSE.
LV_DRAMT = LV_DRAMT + IT_LITEM-WRBTR.
ENDIF.
*--- Checking the mandatory fields in line items
IF IT_LITEM-NEWBS IS INITIAL
OR IT_LITEM-NEWKO IS INITIAL
OR IT_LITEM-WRBTR IS INITIAL.
V_MESG = 'Mandatory fields missing'.
LV_ERROR = 'X'.
EXIT.
ENDIF.
AT LAST.
*--- Comparing the total DR amount and total CR amount
IF LV_CRAMT <> LV_DRAMT.
LV_ERROR = 'X'.
V_MESG = 'Difference in CR/DR amount'.
ENDIF.
ENDAT.

ENDLOOP.
ENDIF.
IF LV_ERROR = 'X'.

PERFORM FORMAT_ERROR_DATA USING LV_RECTYPE.
*--- Perform to store the error record
PERFORM ERROR_PROCESSING.

DELETE IT_HEAD WHERE RECTYPE = LV_RECTYPE.
DELETE IT_LITEM WHERE RECTYPE = LV_RECTYPE.
CLEAR IT_HEAD.
CLEAR IT_LITEM.
ENDIF.

ENDLOOP.
CLEAR V_MESG.

ENDFORM. " FILE_VALIDATION
*&---------------------------------------------------------------------*
*& Form error_processing
*&---------------------------------------------------------------------*
* To process the error records
*----------------------------------------------------------------------*
FORM ERROR_PROCESSING.
V_ERROR = V_ERROR + 1.
IT_ERROR-MESSAGE = V_MESG.
APPEND LINES OF IT_DATA_TMP TO IT_ERROR.
ENDFORM. " error_processing
*---------------------------------------------------------------------*
* Form : process_data *
*---------------------------------------------------------------------*
* --- Populating the BDC Data *
*---------------------------------------------------------------------*
FORM PROCESS_DATA .

DATA: LV_RECTYPE TYPE I.

LOOP AT IT_HEAD.

LV_RECTYPE = IT_HEAD-RECTYPE.

CLEAR :IT_BDCTAB,
I_BDCMSGCOLL.
REFRESH:IT_BDCTAB,
I_BDCMSGCOLL.
*--- To fill the data from the text file
PERFORM FILL_HEADER_DATA.
*--- Perform to populate bdc data
PERFORM FILL_LINE_ITEM_DATA.


IF P_CT EQ 'X'.
*--- Posts data using call transaction method.
PERFORM CALL_TRANSACTION USING LV_RECTYPE.
ELSE.
*--- Posts data using session method.
PERFORM CALL_SESSION USING C_TCODE P_MAX P_SESS1.
ENDIF.

ENDLOOP.
IF F_OPENSESSION = 'X'.
PERFORM CLOSE_SESSION.
ENDIF.

ENDFORM. " PROCESS_DATA
*----------------------------------------------------------------------*
* Start new screen *
*----------------------------------------------------------------------*
FORM BDC_DYNPRO USING F_PROGRAM F_DYNPRO.
CLEAR IT_BDCTAB.
IT_BDCTAB-PROGRAM = F_PROGRAM.
IT_BDCTAB-DYNPRO = F_DYNPRO.
IT_BDCTAB-DYNBEGIN = 'X'.
APPEND IT_BDCTAB.
ENDFORM.

*----------------------------------------------------------------------*
* Insert field *
*----------------------------------------------------------------------*
FORM BDC_FIELD USING FNAM FVAL.
IF FVAL <> SPACE.
CLEAR IT_BDCTAB.
IT_BDCTAB-FNAM = FNAM.
IT_BDCTAB-FVAL = FVAL.
APPEND IT_BDCTAB.
ENDIF.

ENDFORM.

*---------------------------------------------------------------------*
* Form : call_transaction *
*---------------------------------------------------------------------*
*--- Posts data using call transaction method. *
*---------------------------------------------------------------------*
FORM CALL_TRANSACTION USING F_RECTYPE.

CLEAR: V_LINES,
V_MESG,
IT_DATA_TMP,
IT_DATA_TMP[].
*----- call transaction method to upload data
CALL TRANSACTION C_TCODE USING IT_BDCTAB
MODE C_MODE
UPDATE C_UPDATE
MESSAGES INTO I_BDCMSGCOLL.

IF SY-SUBRC <> 0.
DESCRIBE TABLE I_BDCMSGCOLL LINES V_LINES.
READ TABLE I_BDCMSGCOLL INDEX V_LINES TRANSPORTING ALL FIELDS.
*--- Formats message returned by Call transaction.
PERFORM FORMAT_MESSAGE.
PERFORM FORMAT_ERROR_DATA USING F_RECTYPE.
*--- Perform to process error processing
PERFORM ERROR_PROCESSING.
PERFORM CALL_SESSION USING C_TCODE P_MAX P_SESS1.
ELSE. "If call transaction is successful.
* V_SUCCESS = V_SUCCESS + 1.
V_SUCCESS = IT_HEAD-RECTYPE.
ENDIF.

ENDFORM. " call_transaction
*&---------------------------------------------------------------------*
*& Form format_message
*&---------------------------------------------------------------------*
*-------Reading messages
*----------------------------------------------------------------------*
FORM FORMAT_MESSAGE.
CLEAR V_MESG.
*--- Function module to get the message.
CALL FUNCTION 'FORMAT_MESSAGE'
EXPORTING
ID = I_BDCMSGCOLL-MSGID
LANG = SY-LANGU
NO = I_BDCMSGCOLL-MSGNR
V1 = I_BDCMSGCOLL-MSGV1
V2 = I_BDCMSGCOLL-MSGV2
V3 = I_BDCMSGCOLL-MSGV3
V4 = I_BDCMSGCOLL-MSGV4
IMPORTING
MSG = V_MESG.

ENDFORM. " format_message
*----------------------------------------------------------------------*
* Form : call_session
*----------------------------------------------------------------------*
* Description : To call the session either for FSP0 or FSP2
*----------------------------------------------------------------------*
FORM CALL_SESSION USING FP_TCODE TYPE ANY
F_MAX TYPE ANY
F_SESS1 TYPE ANY.
* To open the session
PERFORM OPEN_SESSION USING F_MAX F_SESS1.
* Perform Insert BDC Session
PERFORM BDC_INSERT USING FP_TCODE.
* To close the session
IF V_INSERT = F_MAX .
PERFORM CLOSE_SESSION.
ENDIF.
ENDFORM. " call_session
*----------------------------------------------------------------------*
* Form : open_session
*----------------------------------------------------------------------*
* Description : Form to open BDC open group.
*----------------------------------------------------------------------*
FORM OPEN_SESSION USING F_MAX TYPE ANY
F_SESS1 TYPE ANY.

IF V_INSERT = F_MAX OR F_OPENSESSION = SPACE.
V_COUNTER = V_COUNTER + 1.
CLEAR V_SESSION.
CONCATENATE F_SESS1 '_' V_COUNTER INTO V_SESSION.
* Opening the BDC Session
CALL FUNCTION 'BDC_OPEN_GROUP'
EXPORTING
CLIENT = SY-MANDT
GROUP = V_SESSION
KEEP = 'X'
USER = SY-UNAME
EXCEPTIONS
CLIENT_INVALID = 1
DESTINATION_INVALID = 2
GROUP_INVALID = 3
GROUP_IS_LOCKED = 4
HOLDDATE_INVALID = 5
INTERNAL_ERROR = 6
QUEUE_ERROR = 7
RUNNING = 8
SYSTEM_LOCK_ERROR = 9
USER_INVALID = 10
OTHERS = 11.
IF SY-SUBRC <> 0.
MESSAGE I007(Z_MSGCLASS). " 'Error in Opening the Session'.
EXIT.
ELSE.
CLEAR V_INSERT.
F_OPENSESSION = 'X'.
ENDIF.
ENDIF.
ENDFORM. " open_session
*----------------------------------------------------------------------*
* Form : bdc_insert
*----------------------------------------------------------------------*
* Description : Form to Insert data.
*----------------------------------------------------------------------*
FORM BDC_INSERT USING FP_TCODE TYPE ANY.
* Inserting BDC
CALL FUNCTION 'BDC_INSERT'
EXPORTING
TCODE = FP_TCODE
TABLES
DYNPROTAB = IT_BDCTAB
EXCEPTIONS
INTERNAL_ERROR = 1
NOT_OPEN = 2
QUEUE_ERROR = 3
TCODE_INVALID = 4
PRINTING_INVALID = 5
POSTING_INVALID = 6
OTHERS = 7.
IF SY-SUBRC <> 0.
MESSAGE I008(Z_MSGCLASS). " 'Error in inserting the record'.
ELSE.
V_INSERT = V_INSERT + 1.
ENDIF.
ENDFORM. " bdc_insert
*----------------------------------------------------------------------*
* Form : close_session
*----------------------------------------------------------------------*
* Description : To close the session
*----------------------------------------------------------------------*
FORM CLOSE_SESSION.
CALL FUNCTION 'BDC_CLOSE_GROUP'
EXCEPTIONS
NOT_OPEN = 1
QUEUE_ERROR = 2
OTHERS = 3.

IF SY-SUBRC <> 0.
MESSAGE I009(Z_MSGCLASS). " 'Session cannot be closed'.
ELSE.
I_SESSION-NAME = V_SESSION.
APPEND I_SESSION.
CLEAR I_SESSION.
CLEAR F_OPENSESSION.
ENDIF.
ENDFORM. " close_session
*---------------------------------------------------------------------*
* Form DOWNLOAD_ERROR_FILES
*---------------------------------------------------------------------*
*--- Downloading the error records to erro file
*----------------------------------------------------------------------*
FORM DOWNLOAD_ERROR_FILES.

DATA : LV_DEL TYPE CHAR01,
LV_FILE TYPE STRING.

IF NOT IT_ERROR[] IS INITIAL.

IF P_FTYPE = 'DAT'.
LOOP AT IT_ERROR.

CONCATENATE IT_ERROR-SNO
IT_ERROR-STRING1
IT_ERROR-STRING2
IT_ERROR-STRING3
IT_ERROR-STRING4
IT_ERROR-STRING5
IT_ERROR-STRING6
INTO I_FINAL-STRING SEPARATED BY V_DEL.
APPEND I_FINAL.
CLEAR I_FINAL.
ENDLOOP.
CLEAR I_FINAL.
ELSEIF P_FTYPE = 'ASC'.
LOOP AT IT_ERROR.

I_FINAL-STRING+0(6) = IT_ERROR-SNO.
I_FINAL-STRING+6(10) = IT_ERROR-STRING1.
I_FINAL-STRING+16(17) = IT_ERROR-STRING2.
I_FINAL-STRING+33(13) = IT_ERROR-STRING3.
I_FINAL-STRING+46(50) = IT_ERROR-STRING4.
I_FINAL-STRING+96(10) = IT_ERROR-STRING5.
I_FINAL-STRING+106(16) = IT_ERROR-STRING6.
APPEND I_FINAL.
CLEAR I_FINAL.
ENDLOOP.
ENDIF. "IF P_FTYPE = 'DAT'.

LV_FILE = P_ERR.

IF P_FTYPE = 'DAT'.
LV_DEL = ''.
ENDIF.

CALL FUNCTION 'GUI_DOWNLOAD'
EXPORTING
* BIN_FILESIZE =
FILENAME = LV_FILE
FILETYPE = 'ASC'
* APPEND = ' '
WRITE_FIELD_SEPARATOR = LV_DEL
* HEADER = '00'
* TRUNC_TRAILING_BLANKS = ' '
* WRITE_LF = 'X'
* COL_SELECT = ' '
* COL_SELECT_MASK = ' '
* DAT_MODE = ' '
* CONFIRM_OVERWRITE = ' '
* NO_AUTH_CHECK = ' '
* CODEPAGE = ' '
* IGNORE_CERR = ABAP_TRUE
* REPLACEMENT = '#'
* WRITE_BOM = ' '
* IMPORTING
* FILELENGTH =
TABLES
DATA_TAB = I_FINAL
EXCEPTIONS
FILE_WRITE_ERROR = 1
NO_BATCH = 2
GUI_REFUSE_FILETRANSFER = 3
INVALID_TYPE = 4
NO_AUTHORITY = 5
UNKNOWN_ERROR = 6
HEADER_NOT_ALLOWED = 7
SEPARATOR_NOT_ALLOWED = 8
FILESIZE_NOT_ALLOWED = 9
HEADER_TOO_LONG = 10
DP_ERROR_CREATE = 11
DP_ERROR_SEND = 12
DP_ERROR_WRITE = 13
UNKNOWN_DP_ERROR = 14
ACCESS_DENIED = 15
DP_OUT_OF_MEMORY = 16
DISK_FULL = 17
DP_TIMEOUT = 18
FILE_NOT_FOUND = 19
DATAPROVIDER_EXCEPTION = 20
CONTROL_FLUSH_ERROR = 21
OTHERS = 22.
IF SY-SUBRC <> 0.
MESSAGE I012(Z_MSGCLASS). " Error in downloading the file.
ENDIF.

ENDIF. "IF NOT I_FILE_ERROR[] IS INITIAL.

ENDFORM. " DOWNLOAD_ERROR_FILES
*&---------------------------------------------------------------------*
*& Form READ_INPUT_DATA
*&---------------------------------------------------------------------*
* To Read the input file data
*----------------------------------------------------------------------*
FORM READ_INPUT_FILE_DATA.

*--- Splitting the filename and its extension
PERFORM SPLIT_FILENAME_EXT.

CASE V_FILEEXT.

WHEN 'XLS'.
*--- Perform to convert the Excel data into an internal table
PERFORM CONVERT_XLS_ITAB.
WHEN 'TXT'.
IF P_FTYPE = 'ASC'.
*--- Uploading the data from server
PERFORM READ_INPUTFILE TABLES I_INFILE_ASC
USING P_FILE P_FTYPE.
*--- Perform Formating ASC type data
PERFORM FORMAT_ASC_DATA.
ELSEIF P_FTYPE = 'DAT'.
*--- Uploading the data from server
PERFORM READ_INPUTFILE TABLES IT_DATA
USING P_FILE P_FTYPE.
ENDIF.
WHEN OTHERS.
MESSAGE S000(Z_MSGCLASS).
F_STOP = 'X'.
STOP.
ENDCASE.
IF NOT IT_DATA[] IS INITIAL.
*--- Perform to delete Header lines
PERFORM DELETE_HEADER_EMPTY_RECS.
ENDIF.
ENDFORM. " READ_INPUT_FILE_DATA
*&---------------------------------------------------------------------*
*& Form SPLIT_FILENAME_EXT
*&---------------------------------------------------------------------*
* To split the filename and the extension
*----------------------------------------------------------------------*
FORM SPLIT_FILENAME_EXT.

MOVE P_FILE TO V_SFILE.
*--- To get the extensions of the file
CALL FUNCTION 'CV120_SPLIT_FILE'
EXPORTING
PF_FILE = V_SFILE
IMPORTING
* PFX_FILE =
PFX_EXTENSION = V_FILEEXT
* PFX_DOTEXTENSION =
.
*--- Checking the case of file extension
IF V_FILEEXT NA SY-ABCDE.
TRANSLATE V_FILEEXT TO UPPER CASE.
ENDIF.

ENDFORM. " SPLIT_FILENAME_EXT
*&---------------------------------------------------------------------*
*& Form MOVE_DATA
*&---------------------------------------------------------------------*
* To move the input file data to an internal table
*----------------------------------------------------------------------*
FORM MOVE_DATA.

DATA : LV_INDEX TYPE I.
FIELD-SYMBOLS .
*--- Sorting the internal table
SORT IT_INTERN BY ROW COL.
CLEAR IT_INTERN.

LOOP AT IT_INTERN.
MOVE IT_INTERN-COL TO LV_INDEX.
*--- Assigning the each record to an internal table row
ASSIGN COMPONENT LV_INDEX OF STRUCTURE IT_DATA TO .
IF SY-SUBRC = 0.
*--- Asigning the field value to a field symbol
condense IT_INTERN-VALUE.
MOVE IT_INTERN-VALUE TO .
ENDIF.
AT END OF ROW.
APPEND IT_DATA.
CLEAR IT_DATA.
ENDAT.
ENDLOOP.

ENDFORM. " MOVE_DATA
*&---------------------------------------------------------------------*
*& Form CONVER_XLS_ITAB
*&---------------------------------------------------------------------*
* To convert the excel data into an internal table
*----------------------------------------------------------------------*
FORM CONVERT_XLS_ITAB.

CALL FUNCTION 'ALSM_EXCEL_TO_INTERNAL_TABLE'
EXPORTING
FILENAME = P_FILE
I_BEGIN_COL = P_BEGCOL
I_BEGIN_ROW = P_BEGROW
I_END_COL = P_ENDCOL
I_END_ROW = P_ENDROW
TABLES
INTERN = IT_INTERN
EXCEPTIONS
INCONSISTENT_PARAMETERS = 1
UPLOAD_OLE = 2
OTHERS = 3
.
IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

IF NOT IT_INTERN[] IS INITIAL.
*--- Perform to move the data into an internal data
PERFORM MOVE_DATA.
ELSE.
MESSAGE I003(Z_MSGCLASS).
F_STOP = 'X'.
STOP.
ENDIF.

ENDFORM. " CONVERT_XLS_ITAB
*&---------------------------------------------------------------------*
*& Form DELETE_HEADER_EMPTY_RECS
*&---------------------------------------------------------------------*
* To delete the Header and empty records
*----------------------------------------------------------------------*
FORM DELETE_HEADER_EMPTY_RECS.

DATA: LV_TABIX LIKE SY-TABIX.

IF NOT P_HEADER IS INITIAL.
LOOP AT IT_DATA.
IF P_HEADER > 0 AND NOT IT_DATA IS INITIAL.
DELETE IT_DATA FROM 1 TO P_HEADER.
EXIT.
ENDIF.
ENDLOOP.
ENDIF.

CLEAR IT_DATA.
*--- To delete the empty lines from internal table
LOOP AT IT_DATA.
LV_TABIX = SY-TABIX.
IF IT_DATA IS INITIAL.
V_EMPTY = V_EMPTY + 1.
DELETE IT_DATA INDEX LV_TABIX..
ENDIF.
ENDLOOP.

CLEAR IT_DATA.
*--- Total no of recs in file
DESCRIBE TABLE IT_DATA LINES V_TOTAL.
IF V_TOTAL = 0.
MESSAGE I013(Z_MSGCLASS). " No records in the file
F_STOP = 'X'.
STOP.
ENDIF.

ENDFORM. " DELETE_HEADER_EMPTY_RECS
*&---------------------------------------------------------------------*
*& Form DISPLAY_SELECTION_SCR
*&---------------------------------------------------------------------*
* To display the selection screen input
*----------------------------------------------------------------------*
FORM DISPLAY_SEL_SCR_REPORT.

WRITE :/1(132) SY-ULINE.
FORMAT COLOR COL_HEADING INTENSIFIED ON.
WRITE :/1(1) SY-VLINE,
65(65) 'SELECTION SCREEN DATA'(004),
132(1) SY-VLINE.
WRITE :/1(132) SY-ULINE.
FORMAT INTENSIFIED OFF.

*--- Input file name
PERFORM COLOR_FILL.
WRITE :/1(1) SY-VLINE,
2(24) 'Input File name'(005),
27(2) ' : ',
30(101) P_FILE,
132(1) SY-VLINE.

IF NOT IT_ERROR[] IS INITIAL.
*--- Setting the Error file name with .CSV
PERFORM COLOR_FILL.
IF V_FILEEXT = 'XLS'.
IF NOT P_ERR CS '.XLS'.
IF P_ERR CA '.'.
P_ERR = P_ERR(SY-FDPOS).
CONCATENATE P_ERR '.CSV' INTO P_ERR.
ENDIF.
ENDIF.
P_FTYPE = 'DAT'.
V_DEL = '2C'. " Hexadecimal value for ','
ENDIF.
*--- Error File name
PERFORM COLOR_FILL.
WRITE :/1(1) SY-VLINE,
2(24) 'Error File name'(006),
27(2) ' : ',
30(101) P_ERR,
132(1) SY-VLINE.
ENDIF.

*--- File type
PERFORM COLOR_FILL.
WRITE :/1(1) SY-VLINE,
2(24) 'File Type'(007),
27(2) ' : '.
IF V_FILEEXT = 'XLS'.
WRITE :30 'XLS'(008),
132(1) SY-VLINE.
ELSE.
WRITE :30 P_FTYPE,
132(1) SY-VLINE.
ENDIF.
*--- BDC methods
PERFORM COLOR_FILL.
IF P_CT = 'X'.
WRITE :/1(1) SY-VLINE,
2(24) 'Call Transaction'(009),
27(2) ' : ',
30 P_CT,
132(1) SY-VLINE.
ELSE.
WRITE :/1(1) SY-VLINE,
2(24) 'Create Session'(010),
27(2) ' : ',
30 P_BDC,
132(1) SY-VLINE.
ENDIF.
*--- Test Mode
PERFORM COLOR_FILL.
WRITE :/1(1) SY-VLINE,
2(24) 'Test Mode'(011),
27(2) ' : ',
30 P_TEST,
132(1) SY-VLINE.
*--- Header lines
PERFORM COLOR_FILL.
WRITE :/1(1) SY-VLINE,
2(24) 'Header Lines'(023),
27(2) ' : ',
30 P_HEADER LEFT-JUSTIFIED,
132(1) SY-VLINE.
WRITE :/1(132) SY-ULINE.

ENDFORM. " DISPLAY_SELECTION_SCR
*&---------------------------------------------------------------------*
*& Form DISPLAY_SUCCESS_ERROR_DATA
*&---------------------------------------------------------------------*
* To display the no.of records,success and error records
*----------------------------------------------------------------------*
FORM DISPLAY_SUMMARY_REPORT.
SKIP 3.
FORMAT COLOR COL_HEADING INTENSIFIED ON.
WRITE :/1(132) SY-ULINE.
WRITE :/1(1) SY-VLINE,
65 'SUMMARY REPORT'(013),
132(1) SY-VLINE.
FORMAT INTENSIFIED OFF.
PERFORM COLOR_FILL.
WRITE :/1(132) SY-ULINE.
WRITE :/1(1) SY-VLINE,
2(24) 'Processed Records'(014),
27(2) ' : ',
30 LV_RECNO,
132(1) SY-VLINE.
PERFORM COLOR_FILL.
WRITE :/1(1) SY-VLINE,
2(24) 'Successfully Uploaded'(015),
27(2) ' : ',
30 V_SUCCESS,
132(1) SY-VLINE.
PERFORM COLOR_FILL.
WRITE :/1(1) SY-VLINE,
2(24) 'Error Records'(016),
27(2) ' : ',
30 V_ERROR,
132(1) SY-VLINE.
PERFORM COLOR_FILL.
WRITE :/1(1) SY-VLINE,
2(24) 'Empty Records'(017),
27(2) ' : ',
30 V_EMPTY,
132(1) SY-VLINE.
IF P_CT IS INITIAL.
PERFORM COLOR_FILL.
WRITE :/1(1) SY-VLINE,
2(23) 'No.of Records Uploaded'(026),
25(2) ' : ',
30 V_INSERT,
132(1) SY-VLINE.
ENDIF.
WRITE :/1(132) SY-ULINE.

ENDFORM. " DISPLAY_SUCCESS_ERROR_DATA
*----------------------------------------------------------------------*
* Form : session_report
*----------------------------------------------------------------------*
* Description : To display the list of sessions created
*----------------------------------------------------------------------*
FORM SESSION_REPORT .
IF NOT I_SESSION[] IS INITIAL.
FORMAT COLOR COL_HEADING.
WRITE :/01(132) SY-ULINE.
WRITE :/01(01) SY-VLINE,
65 'Sessions created'(017) CENTERED,
132(01) SY-VLINE.
WRITE :/01(132) SY-ULINE.
FORMAT INTENSIFIED OFF.

FORMAT COLOR COL_NORMAL INTENSIFIED OFF.
WRITE :/01(132) SY-ULINE.
LOOP AT I_SESSION.
WRITE : /1 SY-VLINE.
AT FIRST.
WRITE : 5 'Session names'(018).
ENDAT.
WRITE : 27 ':', 30 I_SESSION-NAME,
132 SY-VLINE.
ENDLOOP.
WRITE : /01(132) SY-ULINE.
ENDIF.
ENDFORM. " session_report
*&---------------------------------------------------------------------*
*& Form DISPLAY_ERROR_RECORDS
*&---------------------------------------------------------------------*
* To display the error records
*----------------------------------------------------------------------*
FORM DISPLAY_ERROR_RECORDS.

IF V_ERROR > 0.
* ---- Perform to display the error header
PERFORM DISPLAY_ERROR_HEADER.
* ---- Perform to display the error records
PERFORM DISPLAY_ERROR_DETAIL.
ENDIF.

ENDFORM. " DISPLAY_ERROR_RECORDS
*&---------------------------------------------------------------------*
*& Form DISPLAY_ERROR_HEADER
*&---------------------------------------------------------------------*
* To display the error header
*----------------------------------------------------------------------*
FORM DISPLAY_ERROR_HEADER.

FORMAT COLOR COL_HEADING INTENSIFIED ON.
SKIP.
WRITE :/1(132) SY-ULINE.
WRITE :/1(1) SY-VLINE,
65 'ERROR RECORDS'(019),
132(1) SY-VLINE.
FORMAT INTENSIFIED OFF.
FORMAT COLOR COL_HEADING.
WRITE :/1(132) SY-ULINE.
WRITE :/1(1) SY-VLINE,
2(4) 'S.No',
7(1) SY-VLINE,
8(13) 'Document Date'(020),
22(1) SY-VLINE,
23(20) 'Company Code'(021),
44(1) SY-VLINE,
45(80) 'Error Message'(022),
132(1) SY-VLINE.

WRITE :/1(132) SY-ULINE.
FORMAT INTENSIFIED OFF.

ENDFORM. " DISPLAY_ERROR_HEADER
*&---------------------------------------------------------------------*
*& Form DISPLAY_ERROR_DETAIL
*&---------------------------------------------------------------------*
* To display the error records
*----------------------------------------------------------------------*
FORM DISPLAY_ERROR_DETAIL.

LOOP AT IT_ERROR.
PERFORM COLOR_FILL.
WRITE : /1(1) SY-VLINE,
2(4) IT_ERROR-SNO,
7(1) SY-VLINE,
8(13) IT_ERROR-STRING1,
22(1) SY-VLINE,
23(20) IT_ERROR-STRING3,
44(1) SY-VLINE,
45(80) IT_ERROR-MESSAGE,
132(1) SY-VLINE.
ENDLOOP.
WRITE :/1(132) SY-ULINE.

ENDFORM. " DISPLAY_ERROR_DETAIL
*&---------------------------------------------------------------------*
*& Form COLOR_FILL
*&---------------------------------------------------------------------*
*--- To display the background color
*----------------------------------------------------------------------*
FORM COLOR_FILL.

IF F_COLOR = SPACE.
FORMAT COLOR 2.
F_COLOR = 'X'.
ELSE.
FORMAT COLOR 4.
CLEAR F_COLOR.
ENDIF.

ENDFORM. " COLOR_FILL
*&---------------------------------------------------------------------*
*& Form SPLIT_FILE_RE_TYPES
*&---------------------------------------------------------------------*
* To Split the Header and Line item data
*----------------------------------------------------------------------*
FORM SPLIT_FILE_RE_TYPES .

LOOP AT IT_DATA.

IF IT_DATA-SNO = 1.

LV_RECNO = LV_RECNO + 1.
IT_HEAD-RECTYPE = LV_RECNO.
IT_HEAD-BLDAT = IT_DATA-STRING1.
IT_HEAD-BLART = IT_DATA-STRING2.
IT_HEAD-BUKRS = IT_DATA-STRING3.
IT_HEAD-BUDAT = IT_DATA-STRING4.
IT_HEAD-WAERS = IT_DATA-STRING5.
IT_HEAD-XBLNR = IT_DATA-STRING6.
APPEND IT_HEAD.
CLEAR IT_HEAD.

ELSEIF IT_DATA-SNO = 2.

IT_LITEM-RECTYPE = LV_RECNO.
IT_LITEM-NEWBS = IT_DATA-STRING1.
IT_LITEM-NEWKO = IT_DATA-STRING2.
IT_LITEM-WRBTR = IT_DATA-STRING3.
IT_LITEM-SGTXT = IT_DATA-STRING4.
IT_LITEM-PRCTR = IT_DATA-STRING5.
APPEND IT_LITEM.
CLEAR IT_LITEM.

ENDIF.

ENDLOOP.

ENDFORM. " SPLIT_FILE_RE_TYPES
*&---------------------------------------------------------------------*
*& Form FILL_HEADER_DATA
*&---------------------------------------------------------------------*
* To fill the Header data
*----------------------------------------------------------------------*
FORM FILL_HEADER_DATA .

PERFORM BDC_DYNPRO USING 'SAPMF05A' '0100'.
PERFORM BDC_FIELD USING 'BDC_CURSOR' 'RF05A-NEWKO'.
PERFORM BDC_FIELD USING 'BDC_OKCODE' '/00'.

PERFORM BDC_FIELD USING 'BKPF-BLDAT' IT_HEAD-BLDAT.
PERFORM BDC_FIELD USING 'BKPF-BLART' IT_HEAD-BLART.
PERFORM BDC_FIELD USING 'BKPF-BUKRS' IT_HEAD-BUKRS.
PERFORM BDC_FIELD USING 'BKPF-BUDAT' IT_HEAD-BUDAT.
PERFORM BDC_FIELD USING 'BKPF-WAERS' IT_HEAD-WAERS.
PERFORM BDC_FIELD USING 'BKPF-XBLNR' IT_HEAD-XBLNR.
CLEAR LV_FLAG.


ENDFORM. " FILL_HEADER_DATA
*&---------------------------------------------------------------------*
*& Form FILL_LINE_ITEM_DATA
*&---------------------------------------------------------------------*
* To fill the line item data
*----------------------------------------------------------------------*
FORM FILL_LINE_ITEM_DATA .

DATA : LV_AMT TYPE P decimals 2,
LV_CNT TYPE I,
LV_TOTAMT TYPE P decimals 2,
LV_PSTKEY(2),
lv_subscr(1).

CLEAR LV_PSTKEY.
clear lv_flag.
CLEAR: LV_AMT , LV_TOTAMT.

LOOP AT IT_LITEM WHERE RECTYPE = IT_HEAD-RECTYPE.

IF LV_FLAG = SPACE.
LV_PSTKEY = IT_LITEM-NEWBS.
ENDIF.

IF LV_PSTKEY = IT_LITEM-NEWBS.
LV_AMT = LV_AMT + IT_LITEM-WRBTR.
ELSE.
LV_TOTAMT = LV_TOTAMT + IT_LITEM-WRBTR.
ENDIF.
PERFORM BDC_FIELD USING 'RF05A-NEWBS' IT_LITEM-NEWBS.
PERFORM BDC_FIELD USING 'RF05A-NEWKO' IT_LITEM-NEWKO.

IF LV_FLAG = 'X'.
PERFORM FILL_SCREEN_0002.
ELSE.
LV_FLAG = 'X'.
ENDIF.

PERFORM BDC_DYNPRO USING 'SAPMF05A' '0300'.
PERFORM BDC_FIELD USING 'BDC_OKCODE' '/00'.
PERFORM BDC_FIELD USING 'BSEG-WRBTR' IT_LITEM-WRBTR.
PERFORM BDC_FIELD USING 'BSEG-SGTXT' IT_LITEM-SGTXT.

IF LV_TOTAMT = LV_AMT.
PERFORM FILL_SCREEN_0002.

PERFORM BDC_DYNPRO USING 'SAPMF05A' '0300'.
PERFORM BDC_FIELD USING 'BDC_OKCODE' '=BS'.
PERFORM BDC_FIELD USING 'BSEG-WRBTR' IT_LITEM-WRBTR.
PERFORM BDC_FIELD USING 'BSEG-SGTXT' IT_LITEM-SGTXT.
PERFORM FILL_SCREEN_0002.
PERFORM BDC_DYNPRO USING 'SAPMF05A' '0700'.
PERFORM BDC_FIELD USING 'BDC_CURSOR' 'RF05A-NEWBS'.
PERFORM BDC_FIELD USING 'BDC_OKCODE' '=BU'.
EXIT.
ENDIF.

ENDLOOP.

ENDFORM. " FILL_LINE_ITEM_DATA
*&---------------------------------------------------------------------*
*& Form FILL_SCREEN_0002
*&---------------------------------------------------------------------*
* To fill screen 0002
*----------------------------------------------------------------------*
FORM FILL_SCREEN_0002.

PERFORM BDC_DYNPRO USING 'SAPLKACB' '0002'.
PERFORM BDC_FIELD USING 'BDC_CURSOR' 'COBL-KOSTL'.
PERFORM BDC_FIELD USING 'BDC_OKCODE' '=ENTE'.
PERFORM BDC_FIELD USING 'COBL-PRCTR' IT_LITEM-PRCTR.

ENDFORM. " FILL_SCREEN_0002.
*&---------------------------------------------------------------------*
*& Form FORMAT_ERROR_DATA
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
FORM FORMAT_ERROR_DATA USING F_RECTYPE.

READ TABLE IT_HEAD WITH KEY RECTYPE = F_RECTYPE.
IF SY-SUBRC = 0.
IT_DATA_TMP-SNO = 1.
IT_DATA_TMP-STRING1 = IT_HEAD-BLDAT.
IT_DATA_TMP-STRING2 = IT_HEAD-BLART.
IT_DATA_TMP-STRING3 = IT_HEAD-BUKRS.
IT_DATA_TMP-STRING4 = IT_HEAD-BUDAT.
IT_DATA_TMP-STRING5 = IT_HEAD-WAERS.
IT_DATA_TMP-STRING6 = IT_HEAD-XBLNR.
IT_DATA_TMP-MESSAGE = V_MESG.
APPEND IT_DATA_TMP.
CLEAR IT_DATA_TMP.
ENDIF.
LOOP AT IT_LITEM WHERE RECTYPE = F_RECTYPE.
IT_DATA_TMP-SNO = 2.
IT_DATA_TMP-STRING1 = IT_LITEM-NEWBS.
IT_DATA_TMP-STRING2 = IT_LITEM-NEWKO.
IT_DATA_TMP-STRING3 = IT_LITEM-WRBTR.
IT_DATA_TMP-STRING4 = IT_LITEM-SGTXT.
IT_DATA_TMP-STRING5 = IT_LITEM-PRCTR.
IT_DATA_TMP-STRING6 = SPACE.
IT_DATA_TMP-MESSAGE = V_MESG.
APPEND IT_DATA_TMP.
CLEAR IT_DATA_TMP.
ENDLOOP.

ENDFORM. " FORMAT_ERROR_DATA