T-Code: ME51N Problem while implementing check for Material Group

[Former Member]

Hi All,

I am trying to put an ABAP check in user exit: EXIT_SAPLMEREQ_008 for the T-Code: ME51N .

Following is the code i am using but while changing the Material Group i am getting screen locked.

Please help me out and suggest if User Exit is not correct.

if sy-tcode = 'ME51N' or sy-tcode = 'ME52N'.

     select name low from tvarvc into table it_tvarvc where name = 'SAP_SCMA_CJPR'.

     loop at im_eban_changes into wa_eban_changes.

       loop at it_tvarvc.

         if wa_eban_changes-matkl eq it_tvarvc-low.

           if wa_ebkn_changes-ps_psp_pnr is initial.

             v_flag1 = 'Y'.

           endif.

         endif.

       endloop.

       loop at im_ebkn_changes into wa_ebkn_changes where banfn = wa_eban_changes-banfn

                                                      and bnfpo = wa_eban_changes-bnfpo.

         if wa_ebkn_changes-sakto is initial.

           v_flag = 'Y'.

           exit.

         endif.

       endloop.

     endloop.

   endif.

   if v_flag1 = 'Y'.

     message e000(zv) with 'Please enter Valid Project Code.'.

   endif.

   if v_flag = 'Y'.

     message e000(zv) with 'Not a valid GL Alignment.' 'Please Enter' 'valid material group - Line Item' wa_ebkn_changes-bnfpo.

   endif.

[former_member199637]

Hello Pratyush,

To have custom validation in ME51N or ME52N (enjoy transaction) you can use BAdI ME_PROCESS_REQ_CUST. For your case you can implement your logic in method PROCESS_ITEM

Regards,

Puneet Desai