Highlighting a Field on BP transaction Through Error

Question

I have some code I've written that in theory should highlight the field where I want the user to be directed to.
The problem is, the field in question is in a table control i.e. the Responsible Institution in the Identification numbers tab.
I have tried this for a non-table control field and the field text changes colour but the cursor isn't placed in the field.
Neither happens when I specify the field of the table control.
Is it that this just simply cannot be done or is there another approach?
My code below:
CALL FUNCTION 'BUS_MESSAGE_STATUS_SET'
  EXPORTING
    msg_coll_status       = '1'.
         CALL FUNCTION 'BUS_MESSAGE_STORE'
            EXPORTING
               ARBGB = gc_msg_arbgb
               MSGTY = gc_msg_error
               TXTNR = '000'
               MSGV1 = 'You cannot use numerals in the institute name: '
               MSGV2 = gt_but0id-institute
               MSGV3 = '. Please change this.'
               TBFLD_STRG      = 'GT_BUT0ID-INSTITUTE'.
Many Thanks
David

Answer 1

Hi,
We can highlight the field contents in table control.
Put this code in PBO event.
---PBO
LOOP WITH CONTROL tb_control.
    MODULE screen_changes.
  ENDLOOP.
MODULE screen_changes OUTPUT.
PERFORM screen_changes
ENDMODULE.
FORM screen_changes .
   LOOP AT SCREEN.
     if screen-name = 'TB_CONTROL-FLD1'.
        screen-intensified = '1'.
        MODIFY SCREEN.
      ENDIF.
   ENDLOOP.
ENDFORM.
Regards
Appana