SAP Certification, Functional, Basis Administration and ABAP Programming Reference Books
Auto Disallowed Back Posting to Previous Period
***********************************************************************
* AUTO DISALLOWED BACK POSTING TO PREVIOUS PERIOD
***********************************************************************

REPORT ZBDCMMRV.
TABLES: MARV.

* Batch Input Name
PARAMETERS P-BTCHSN(12)            DEFAULT 'MMRVCHANGE'.
* Company Code
PARAMETERS P-BUKRS LIKE MARV-BUKRS.
* Auto / Manual run the Batch Input Program
PARAMETERS P-RUN   AS CHECKBOX     DEFAULT 'X'.

* INTERNAL TABLE FOR DATA
DATA:  BEGIN OF ULTAB OCCURS 50,
         BUKRS LIKE MARV-BUKRS,   "Company Code
       END OF ULTAB.

* INTERNAL TABLE FOR BATCH INPUT DATA
DATA: BEGIN OF IPUTTAB OCCURS 50.
        INCLUDE STRUCTURE BDCDATA.
DATA: END OF IPUTTAB.

* INTERNAL TABLE FOR BATCH INPUT ERROR MESSAGE.
DATA: BEGIN OF MESSTAB OCCURS 50.
        INCLUDE STRUCTURE BDCMSGCOLL.
DATA: END OF MESSTAB.

DATA: C_TAXKM LIKE MG03STEUER-TAXKM VALUE '1',
      W-LINE-NO TYPE I.

REFRESH ULTAB.
SELECT * FROM MARV WHERE BUKRS = P-BUKRS.
     ULTAB-BUKRS = MARV-BUKRS.
     APPEND ULTAB.

ENDSELECT.

* CHECK WHETHER TABLE IS EMPTY
IF ULTAB[] is initial.
   WRITE: / 'TABLE EMPTY'.
ENDIF.

* Create Batch session
  PERFORM CRE-BATCH-SESS.

** LOOP TABLE TO CREATE SCREEN INPUT
SORT.
LOOP AT ULTAB.
  REFRESH IPUTTAB.
  PERFORM SCREEN1.
  PERFORM SCREEN2.
  PERFORM PRN_ULTAB.
  PERFORM CLOSE-SESS.
ENDLOOP.

CALL FUNCTION 'BDC_CLOSE_GROUP'.

* END OF MAIN PROGRAM

FORM SCREEN1.
* SCREEN #1: INITAL SCREEN FOR MAINTAINING SOURCE LIST
  CLEAR IPUTTAB.
  IPUTTAB-PROGRAM = 'SAPMM03Y'.
  IPUTTAB-DYNPRO  =  '100'.
  IPUTTAB-DYNBEGIN = 'X'.
  APPEND IPUTTAB.

* MMRV ENQUIRY BY COMPANY CODE
  CLEAR IPUTTAB.
  IPUTTAB-FNAM = 'MARV-BUKRS'.
  IPUTTAB-FVAL =  ULTAB-BUKRS.
  APPEND IPUTTAB.

ENDFORM.
***********************************************************************
* FORM        : SCREEN1                                               *
***********************************************************************
FORM SCREEN2.
* MODIFY SCREEN IN MMRV
  CLEAR IPUTTAB.
  IPUTTAB-PROGRAM = 'SAPMM03Y'.
  IPUTTAB-DYNPRO  =  '110'.
  IPUTTAB-DYNBEGIN = 'X'.
  APPEND IPUTTAB.

* UNTICK ALLOWED POSTING TO PREVIOUS PERIOD
  CLEAR IPUTTAB.
  IPUTTAB-FNAM = 'MARV-XRUEM'.
  IPUTTAB-FVAL = ' '.
  APPEND IPUTTAB.

* DISALLOWED BACKPOSTING GENERALLY
  CLEAR IPUTTAB.
  IPUTTAB-FNAM = 'MARV-XRUEV'.
  IPUTTAB-FVAL = 'X'.
  APPEND IPUTTAB.

* Specify that we are now done with this screen (Save it with F11)
  CLEAR IPUTTAB.
  IPUTTAB-FNAM = 'BDC_OKCODE'.
  IPUTTAB-FVAL = '/11'.
  APPEND IPUTTAB.
ENDFORM.

***********************************************************************
* FORM        : CLOSE-SESS                                            *
* DESCRIPTION : CLOSE THE SESSION                                     *
***********************************************************************
FORM CLOSE-SESS.
* closing the session.
IF P-RUN = 'X'.
* Auto run the Batch Input Program
 CALL TRANSACTION 'MMRV'
          USING  IPUTTAB
          MODE   'E'
          UPDATE 'S'
          MESSAGES INTO MESSTAB.
ELSE.
* Maual run the Batch Input Program
 CALL FUNCTION 'BDC_INSERT'
       EXPORTING
            TCODE     = 'MMRV'
       TABLES
            DYNPROTAB = IPUTTAB.
ENDIF.

ENDFORM.

***********************************************************************
* FORM        : PRN-ULTAB                                             *
* DESCRIPTION : PRINT OK TABLE                                        *
***********************************************************************
FORM PRN_ULTAB.
  WRITE: / ULTAB-BUKRS.
  W-LINE-NO = W-LINE-NO + 1.
WRITE: '      RECORD# ', W-LINE-NO.
ENDFORM.

***********************************************************************
* FORM        : CRE-BATCH-SESS                                        *
* DESCRIPTION : CREATE BATCH SESSION                                  *
***********************************************************************
FORM CRE-BATCH-SESS.
** Create BTCI session **
CALL FUNCTION 'BDC_OPEN_GROUP'
     EXPORTING
          CLIENT = SY-MANDT
          GROUP  = P-BTCHSN
          USER   = SY-UNAME
          KEEP   = 'X'.
ENDFORM.
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