Custom.pll - RAISE FORM_TRIGGER_FAILURE displays an additional error after showing the error message
User chooses a wrong PO
1. An error message "Please choose the targeted PO 12345" is displayed - which is correct
2. An additional error message is displayed soon after error message 1. is displayed. - which is not correct
The error message is
"APP-PO-14142: OK-000: ORA-0000: normal, successful completion