Dear Vadim,
I want to give Error Message like below here.
I had done this in NW SP7 in Writeback badi only by populating ET_MESSAGE table.
But now I am working on SP9 but it is not possible now, which I do not know why..
method IF_UJR_WB_PRE_PROCESS~PRE_PROCESS.
DATA: ls_MESSAGE TYPE LINE OF UJ0_T_MESSAGE .
CLEAR ls_message .
ls_message-MSGID = 'ZBPC' .
ls_message-MSGTY = 'E' .
ls_message-MSGNO = '000' .
ls_message-MSGV1 = '' .
ls_message-MSGV2 = '' .
ls_message-MSGV3 = '' .
ls_MESSAGE-RECNO = 1 .
APPEND ls_MESSAGE TO ET_MESSAGE .
endmethod.