Function module for updating the values in table VTTK

Question

Hi,
I am working on a report in which I need to update the value of field tdlnr of table vttk for a particular shipment number. I need to do this using functional module and I am not been able to find one. If anyone knows answer to this plz help.
Thanks in advance,
Priyanka.

Answer 1

As noted above, RETURN table must be supplied empty, it is for BAPI to return the messages back to the calling program. You simply need to define an internal table, pass it to BAPI as is and then analyze this table after the BAPI call. For example:
DATA: BEGIN OF it_return OCCURS 0.
        INCLUDE STRUCTURE bapiret2.
DATA: END OF it_return.
CALL FUNCTION 'BAPI_SHIPMENT_CHANGE'
<...>
  TABLES
<...>
    return = it_return.
LOOP AT it_return.
  MESSAGE
       ID      it_return-id
       TYPE    it_return-type
       NUMBER  it_return-number
   WITH
               it_return-message_v1
               it_return-message_v2
               it_return-message_v3
               it_return-message_v4.
ENDLOOP.
Hope this helps.