Error when updating PO and Inbound Delivery

Question

Hi,
    I am facing an error in one of my programs where I am making updates to a PO and its Inbound Delivery.
    I am processing multiple POs, the details of which are read from a text file.
    These PO's are processed in a loop, and for each PO, the 'BAPI_PO_CHANGE' is first called and then
    I am using BDC over transaction 'VL32' to update the Inbound Delivery.
    However, when I try to process multiple PO's, it gets stuck when updating the Inbound Delivery of the second PO
    itself. When the BDC for updating the inbound delivery is called, I get an error message informing that the 'PO' is
    still being processed.
    I am not sure why this error is occurring because I am calling the 'BAPI_TRANSACTION_COMMIT' after updating the PO.
    Any suggestions for solving this would be a great help.
Regards,
Sudeep

Answer 1

This because the locks aren't already deleted.
After the "BAPI_TRANSACTION_COMMIT", try this code
do.
CALL FUNCTION 'ENQUEUE_READ'
   EXPORTING
     gclient = sy-mandt
     guname  = '*'
     gname   = 'EKKO'
     garg    = garg                     "YOUR PURCHASE ORDER
   IMPORTING
     subrc   = vn_subrc
   TABLES
     enq     = tb_enq
   EXCEPTIONS
     OTHERS  = 1.
if tb_enq[] is initial.
    exit.
endif.
enddo.
In this way, you avoid locks and you can process the Inbound delivery
Edited by: Simone Milesi on May 5, 2010 10:38 AM