Message Number list used by SAP ABAP Function Module UPARU_VALID_DISP_AFTER (Validation of the Display After Info Object)
SAP ABAP Function Module UPARU_VALID_DISP_AFTER (Validation of the Display After Info Object) is using
# Object Type Object Name Object Description Note
     
1 Message Number  UPARU - 148 InfoObject &1 is a header, it cannot have a 'Display After' parameter
2 Message Number  UPARU - 149 InfoObject &1 is not a valid 'Display After' param. choose a lead column