User Exit and BDC for ME22N

Question

Hello All,
A code has been written in the User exit for Tcode ME22N, Which sets the indicator on PO line item. This has been done by modifying the standard itab POT by using field symbols, because the fields to be modified are shown in display mode in the tcode ME22N and cannot be done in BDC. See the below code in user exit ZXM06U43.
DATA char(50) VALUE '(SAPLMEPO)POT[]'.
CLEAR wa_ind.
    FIELD-SYMBOLS <f1> TYPE ANY.
Move memory of internal table POT to field symbol f1.
    ASSIGN (char) TO <f1>.
Move content of f1 to internal table i_ind
    i_ind[] = <f1> .
    LOOP AT i_ind INTO wa_ind.
      IF wa_ind-pstyp = '9'.            " Service PO - item category
IF PO Line item has History per Purchasing Document as 'D'
Set indicators on, for the line item.
        CLEAR v_cnt.
        SELECT COUNT( * ) INTO v_cnt FROM ent5100
                                     WHERE ebeln = wa_ind-ebeln
                                       AND ebelp = wa_ind-ebelp
                                       AND bewtp = 'D'.
        IF sy-subrc = 0.
          wa_ind-wepos = 'X'.            " Set Goods Receipt Indicator
          wa_ind-webre = 'X'.            " Set GR-based IV Indicator
          wa_ind-lebre = 'X'.            " Set Srv-based IV Indicator
        ELSE.
*End of addition SAP-20070910104025 - SL36 - D01K963369
          wa_ind-wepos = ' '.            " Clear Goods Receipt Indicator
          wa_ind-webre = ' '.            " Clear GR-based IV Indicator
          wa_ind-lebre = ' '.            " Clear Srv-based IV Indicator
          wa_ind-xersy = ' '.            " Clear ERS Indicator
        ENDIF.                                           
        MODIFY i_ind FROM wa_ind INDEX sy-tabix.
      ENDIF.
    ENDLOOP.
    <f1> = i_ind[].
  ENDIF.          
ENDIF.
This code is in production and has been working fine.
The requirnment is now to make this indicator work for all the Purchase order before this code has been written in the Exit. For this my functional suggests that to write a separate program using BDC for PO change and jus add a period/dot  in the short text and save it. The code has been written, the user exit and the above code is getting triggrred values are updated in internal table correctly.
However the flags was not set or cleared when seen in the tcode ME22N . This works fine if the tcode me22n is run directly and not working in BDC.
I have tried with ME22 without enjoy transaction in BDC changing the POT Program to SAPMM06E. It does not work.
Please help me as why it is not uodating in the table when using BDC.
Thanks in Advance.
Senthil Kumar

Answer 1

Hi All,
Any luck on this??
Thanks