Re: how to make long text disabled in me51n ?

Hi Santanu -

In the screen shot you provided, the CMP remarks is disabled. Do you want to enable the long text OR issue an error method when blank. Please let us know. In the earlier post, I have mentioned

Check the BADI - ME_PROCESS_REQ_CUST

Two methods (a) PROCESS_ITEM  (when something get changed in line item it get triggerd for that particular item when SAVE or Enter (b) CHECK triggers when 'SAVE' or CHECK

PROCESS_ITEM

DATA : lt_textlines TYPE mmpur_t_textlines.

REFRESH : lt_textlines.

CALL METHOD im_item->if_longtexts_mm~get_text

  EXPORTING

    im_tdid      = < You need to check this from the table STXH, Pass TDNAME as PR+Item no

  IMPORTING

    ex_textlines = lt_textlines.

* You can validate here

PROCESS_CHECK

      IF im_header IS NOT INITIAL.
      CALL METHOD im_header->get_items
        RECEIVING
          re_items = li_items.
      IF li_items IS NOT INITIAL.
        CLEAR: lw_items,lw_req_item.

        LOOP AT li_items INTO lw_items.
          lif_item = lw_items-item.
          IF lif_item IS NOT INITIAL.
            CALL METHOD lif_item->if_longtexts_mm~get_text        

             EXPORTING

                im_tdid      = < You need to check this from the table STXH, Pass TDNAME as PR+Item no

           IMPORTING

              ex_textlines = lt_textlines

* You can validate here

         ENDIF.
          CLEAR lw_req_item.
        ENDLOOP.
      ENDIF.
    ENDIF.

If you see above, I have mentioned * You can validate here.

If you want raise error message.

1. Include the macro   mm_messages_mac to your code,

   Code -    INCLUDE mm_messages_mac

2. Create a meesage class  in SE91 and create message in it and use that in next step

3. To raise error, write the folwoing code

   If lt_textlines[] is initial.

    mmpur_message  'E'
                             <ZmessageClass>

                             <Message Number > '
                             ' ' ' ' ' ' ' ' .

ENDIF.