Change sales order values from Inbound Idoc

Question

Hi all,
     In my scenario i have to change sales document automatically(Workflow) by getting the values from the inbound idoc ordchg (one more thing i dont want to create another sales document). Is there is any function module? please tell me how to do this.
Regards,
Adithan S.

Answer 1

Hi Adithan;
   You can read the IDoc information using the function IDOC_READ_COMPLETELY as demonstrated in the example below:
DATA: int_edidd TYPE STANDARD TABLE OF edidd WITH HEADER LINE,
       wf_docnum type edidc-docnum.
MOVE: 'IDOC_NUMBER' to wf_docnum.
CLEAR int_edidd.
REFRESH int_edidd.
CALL FUNCTION 'IDOC_READ_COMPLETELY'
     EXPORTING
          document_number         = wf_docnum
     TABLES
          int_edidd               = int_edidd
     EXCEPTIONS
           document_not_exist      = 1
           document_number_invalid = 2
           OTHERS                  = 3.
   After that call, you can loop through int_edidd to get at the segment information you need.
   You can update the sales order using BAPI_SALESORDER_CHANGE.  Below is an example of updating line 10 of a sales order with a new material number.
DATA: l_vbeln LIKE bapivbeln-vbeln,
      so_headx TYPE bapisdh1x,
      change_return LIKE bapiret2 OCCURS 0 WITH HEADER LINE,
      so_item_in TYPE bapisditm OCCURS 0 WITH HEADER LINE,
      so_item_inx TYPE bapisditmx OCCURS 0 WITH HEADER LINE.
MOVE 'U' TO so_headx-updateflag.
MOVE <insert sales order number here> to l_vbeln.
MOVE:  '00010' TO so_item_in-itm_number,
       'MATERIAL_NUMBER' TO so_item_in-material.
APPEND so_item_in.
MOVE: '00010' TO so_item_inx-itm_number,
      'U' TO so_item_inx-updateflag,
      'X' TO so_item_inx-material.
APPEND so_item_inx.
CALL FUNCTION 'BAPI_SALESORDER_CHANGE'
     EXPORTING
          salesdocument    = l_vbeln
          order_header_inx = so_headx
     TABLES
          return           = change_return
          order_item_in    = so_item_in
          order_item_inx   = so_item_inx.
Cheers,
John