This document contains ABAP code that uploads data from a file into a SAP system table. It uses GUI_UPLOAD to import the file data into an internal table. The data is then processed using BDC functionality to create and update records in table ZTAB_001 via transaction SM30. Open and close group forms are used to manage the BDC session.

1. REPORT ZBDC_004 NO STANDARD PAGE HEADING LINE-SIZE 255.
*INCLUDE BDCRECX1.
TYPES: BEGIN OF T_TAB,
PERNR TYPE ZTAB_001-PERNR,
ENAME TYPE ZTAB_001-ENAME,
CITY TYPE ZTAB_001-CITY,
END OF T_TAB.
DATA: D_FILE TYPE STRING,
BDCDATA LIKE BDCDATA OCCURS 0 WITH HEADER LINE,
MESSTAB LIKE BDCMSGCOLL OCCURS 0 WITH HEADER LINE,
IT_DATA TYPE TABLE OF T_TAB,
WA_DATA TYPE T_TAB.
PARAMETERS: P_FILE TYPE IBIPPARMS-PATH OBLIGATORY.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_FILE.
CALL FUNCTION 'F4_FILENAME'
IMPORTING
FILE_NAME = P_FILE.
D_FILE = P_FILE.

2. CALL FUNCTION 'GUI_UPLOAD'
EXPORTING
FILENAME
FILETYPE
= D_FILE
= 'ASC'
HAS_FIELD_SEPARATOR
= 'X'
*
HEADER_LENGTH
=0
*
READ_BY_LINE
*
DAT_MODE
=''
*
CODEPAGE
=''
*
IGNORE_CERR
= ABAP_TRUE
*
REPLACEMENT
= '#'
*
CHECK_BOM
*
VIRUS_SCAN_PROFILE
*
NO_AUTH_CHECK
= 'X'
=''
=
=''
* IMPORTING
*
FILELENGTH
*
HEADER
=
=
TABLES
DATA_TAB
= IT_DATA
EXCEPTIONS
FILE_OPEN_ERROR
=1
FILE_READ_ERROR
=2
NO_BATCH
=3
GUI_REFUSE_FILETRANSFER
=4

3. INVALID_TYPE
=5
NO_AUTHORITY
=6
UNKNOWN_ERROR
=7
BAD_DATA_FORMAT
=8
HEADER_NOT_ALLOWED
=9
SEPARATOR_NOT_ALLOWED
HEADER_TOO_LONG
= 10
= 11
UNKNOWN_DP_ERROR
ACCESS_DENIED
= 12
= 13
DP_OUT_OF_MEMORY
DISK_FULL
= 15
DP_TIMEOUT
OTHERS
= 14
= 16
= 17.
IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
START-OF-SELECTION.
PERFORM OPEN_GROUP.
LOOP AT IT_DATA INTO WA_DATA.
PERFORM BDC_DYNPRO
PERFORM BDC_FIELD
USING 'SAPMSVMA' '0100'.
USING 'BDC_CURSOR'

4. 'VIEWNAME'.
PERFORM BDC_FIELD
USING 'BDC_OKCODE'
'=UPD'.
PERFORM BDC_FIELD
USING 'VIEWNAME'
'ZTAB_001'.
PERFORM BDC_FIELD
USING 'VIMDYNFLDS-LTD_DTA_NO'
'X'.
PERFORM BDC_DYNPRO
PERFORM BDC_FIELD
USING 'SAPLZTAB_001' '0100'.
USING 'BDC_CURSOR'
'ZTAB_001-PERNR(01)'.
PERFORM BDC_FIELD
USING 'BDC_OKCODE'
'=NEWL'.
PERFORM BDC_DYNPRO
PERFORM BDC_FIELD
USING 'SAPLZTAB_001' '0100'.
USING 'BDC_CURSOR'
'ZTAB_001-CITY(01)'.
PERFORM BDC_FIELD
USING 'BDC_OKCODE'
'=SAVE'.
PERFORM BDC_FIELD
USING 'ZTAB_001-PERNR(01)'
WA_DATA-PERNR.
PERFORM BDC_FIELD
USING 'ZTAB_001-ENAME(01)'
WA_DATA-ENAME.
PERFORM BDC_FIELD
USING 'ZTAB_001-CITY(01)'
WA_DATA-CITY.
PERFORM BDC_DYNPRO
PERFORM BDC_FIELD
USING 'SAPLZTAB_001' '0100'.
USING 'BDC_CURSOR'

5. 'ZTAB_001-PERNR(02)'.
PERFORM BDC_FIELD
USING 'BDC_OKCODE'
'=BACK'.
PERFORM BDC_DYNPRO
PERFORM BDC_FIELD
USING 'SAPLZTAB_001' '0100'.
USING 'BDC_CURSOR'
'ZTAB_001-PERNR(02)'.
PERFORM BDC_FIELD
USING 'BDC_OKCODE'
'=BACK'.
PERFORM BDC_DYNPRO
PERFORM BDC_FIELD
USING 'SAPMSVMA' '0100'.
USING 'BDC_OKCODE'
'/EBACK'.
PERFORM BDC_FIELD
USING 'BDC_CURSOR'
'VIEWNAME'.
PERFORM BDC_TRANSACTION USING 'SM30'.
CLEAR: BDCDATA, BDCDATA[].
ENDLOOP.
PERFORM CLOSE_GROUP.
*&---------------------------------------------------------------------*
*&
Form OPEN_GROUP
*&---------------------------------------------------------------------*
*
text
*----------------------------------------------------------------------*
* --> p1
text

6. * <-- p2
text
*----------------------------------------------------------------------*
FORM OPEN_GROUP .
CALL FUNCTION 'BDC_OPEN_GROUP'
EXPORTING
CLIENT
* DEST
= SY-MANDT
= FILLER8
GROUP
= 'MAYUR'
HOLDDATE
= SY-DATUM
KEEP
= 'X'
USER
= SY-UNAME
* RECORD
= FILLER1
* PROG
= SY-CPROG
* DCPFM
= '%'
* DATFM
= '%'
* IMPORTING
* QID
=
EXCEPTIONS
CLIENT_INVALID
=1
DESTINATION_INVALID
GROUP_INVALID
=2
=3
GROUP_IS_LOCKED
=4
HOLDDATE_INVALID
=5
INTERNAL_ERROR
=6

7. QUEUE_ERROR
RUNNING
=7
=8
SYSTEM_LOCK_ERROR
USER_INVALID
OTHERS
=9
= 10
= 11.
IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM.
" OPEN_GROUP
*&---------------------------------------------------------------------*
*&
Form BDC_DYNPRO
*&---------------------------------------------------------------------*
*
text
*----------------------------------------------------------------------*
*
-->P_0167 text
*
-->P_0168 text
*----------------------------------------------------------------------*
FORM BDC_DYNPRO USING PROGRAM DYNPRO.
CLEAR BDCDATA.
BDCDATA-PROGRAM = PROGRAM.
BDCDATA-DYNPRO = DYNPRO.

8. BDCDATA-DYNBEGIN = 'X'.
APPEND BDCDATA.
ENDFORM.
" BDC_DYNPRO
*&---------------------------------------------------------------------*
*&
Form BDC_FIELD
*&---------------------------------------------------------------------*
*
text
*----------------------------------------------------------------------*
*
-->P_0172 text
*
-->P_0173 text
*----------------------------------------------------------------------*
FORM BDC_FIELD USING FNAM FVAL.
CLEAR BDCDATA.
BDCDATA-FNAM = FNAM.
BDCDATA-FVAL = FVAL.
APPEND BDCDATA.
ENDFORM.
" BDC_FIELD
*&---------------------------------------------------------------------*
*&
Form BDC_TRANSACTION
*&---------------------------------------------------------------------*
*
text
*----------------------------------------------------------------------*

9. *
-->P_0282 text
*----------------------------------------------------------------------*
FORM BDC_TRANSACTION USING TCODE.
CALL FUNCTION 'BDC_INSERT'
EXPORTING
TCODE
= TCODE
*
POST_LOCAL
= NOVBLOCAL
*
PRINTING
*
SIMUBATCH
=''
*
CTUPARAMS
=''
= NOPRINT
TABLES
DYNPROTAB
= BDCDATA
EXCEPTIONS
INTERNAL_ERROR
NOT_OPEN
=1
=2
QUEUE_ERROR
=3
TCODE_INVALID
=4
PRINTING_INVALID
=5
POSTING_INVALID
=6
OTHERS
= 7.
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

10. ENDFORM.
" BDC_TRANSACTION
*&---------------------------------------------------------------------*
*&
Form CLOSE_GROUP
*&---------------------------------------------------------------------*
*
text
*----------------------------------------------------------------------*
* --> p1
text
* <-- p2
text
*----------------------------------------------------------------------*
FORM CLOSE_GROUP .
CALL FUNCTION 'BDC_CLOSE_GROUP'
EXCEPTIONS
NOT_OPEN = 1
QUEUE_ERROR = 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.
ENDFORM.
" CLOSE_GROUP