Bapi for Sales Order (VA02) change

Question

Hi frnds,
i want to update one field of items in sales order. i understood that BAPI_SALESORDER_CHANGE is right bapi for that. but i dont know how to start this. remember i have to update this thru one report. i mean after executing the report i am displaying the values in ALV report. in that ALV report i am mentioning which sale order items to be changed.
now my doubt after getting the values in internal table how to call that BAPI and what all are should be maintained. if any one have done this or similar to this like calling Stanadard BAPI please send me code to [email protected]
hope it is clear.
Regards,
Balu

Answer 1

See this example.
*& Report  ZTEST1
REPORT  ZTEST1
        NO STANDARD PAGE HEADING
        LINE-SIZE  132
        LINE-COUNT 65(0)
        MESSAGE-ID ZZ.
TABLES: VBAP.
DATA: V_VBELN LIKE VBAP-VBELN.
DATA: ORDERHEADERINX LIKE BAPISDH1X.
*DATA: ORDERHEADERIN LIKE BAPISDH1.
*DATA: BEGIN OF ORDERITEMIN OCCURS 0.
*        INCLUDE STRUCTURE BAPISDITM.
*DATA: END OF ORDERITEMIN.
*DATA: BEGIN OF ORDERITEMINX OCCURS 0.
*        INCLUDE STRUCTURE BAPISDITMX.
*DATA: END OF ORDERITEMINX.
DATA: BEGIN OF IT_EXTENSIONIN OCCURS 0.
        INCLUDE STRUCTURE BAPIPAREX.
DATA: END OF IT_EXTENSIONIN.
DATA: BEGIN OF RETURN OCCURS 0.
        INCLUDE STRUCTURE BAPIRET2.
DATA: END OF RETURN.
DATA: BEGIN OF BAPIRETURN OCCURS 0.
        INCLUDE STRUCTURE BAPIRET2.
DATA: END OF BAPIRETURN.
DATA:      l_zavbak          TYPE bape_vbak,
      l_zavbakx         TYPE bape_vbakx.
* POPULATE BAPI DATA AND RUN BAPI
*  CLEAR: ORDERHEADERINX, ORDERITEMIN, ORDERITEMINX,
*         RETURN, BAPIRETURN.
*  REFRESH: ORDERITEMIN, ORDERITEMINX, RETURN, BAPIRETURN.
V_VBELN = '0000000153'.
ORDERHEADERINX-UPDATEFLAG = 'U'.
*ORDERHEADERIN-
IT_EXTENSIONIN-STRUCTURE = 'BAPE_VBAK'.
  l_zavbak-vbeln         = V_VBELN.
  l_zavbak-zzplant       = '0020'.
IT_EXTENSIONIN-valuepart1 = l_zavbak.
APPEND IT_EXTENSIONIN.
IT_EXTENSIONIN-STRUCTURE = 'BAPE_VBAKX'.
  l_zavbakx-vbeln         = V_VBELN.
  l_zavbakx-zzplant       = 'X'.
IT_EXTENSIONIN-valuepart1 = l_zavbakx.
APPEND IT_EXTENSIONIN.
      CALL FUNCTION 'BAPI_SALESORDER_CHANGE'
           EXPORTING
                SALESDOCUMENT    = V_VBELN
*                ORDER_HEADER_IN = ORDERHEADERIN
                ORDER_HEADER_INX = ORDERHEADERINX
                 behave_when_error = 'P'
           TABLES
                RETURN           = RETURN
*                ORDER_ITEM_IN    = ORDERITEMIN
*                ORDER_ITEM_INX   = ORDERITEMINX
                EXTENSIONIN = IT_EXTENSIONIN.
      LOOP AT RETURN.
        WRITE: / RETURN-TYPE, RETURN-ID, RETURN-NUMBER, RETURN-MESSAGE,
        RETURN-LOG_NO, RETURN-LOG_MSG_NO, RETURN-MESSAGE_V1, RETURN-MESSAGE_V2,
        RETURN-MESSAGE_V3, RETURN-MESSAGE_V4.
      ENDLOOP.
      Write: / 'BEFORE COMMITT'.
      CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'
           EXPORTING
                WAIT   = '1'
           IMPORTING
                RETURN = BAPIRETURN.
      Write: / 'AFTER COMMITT'.
            LOOP AT RETURN.
        WRITE: / RETURN-TYPE, RETURN-ID, RETURN-NUMBER, RETURN-MESSAGE,
        RETURN-LOG_NO, RETURN-LOG_MSG_NO, RETURN-MESSAGE_V1, RETURN-MESSAGE_V2,
        RETURN-MESSAGE_V3, RETURN-MESSAGE_V4.
      ENDLOOP.
** WRITE OUT RETURN
      LOOP AT BAPIRETURN.
        WRITE: / BAPIRETURN-TYPE, BAPIRETURN-ID, BAPIRETURN-NUMBER, BAPIRETURN-MESSAGE,
        BAPIRETURN-LOG_NO, BAPIRETURN-LOG_MSG_NO, BAPIRETURN-MESSAGE_V1, BAPIRETURN-MESSAGE_V2,
        BAPIRETURN-MESSAGE_V3, BAPIRETURN-MESSAGE_V4.
      ENDLOOP.
**      WRITE: / BAPIRETURN.