Message Number list used by SAP ABAP Program MPU20O01 (Include MPU20O01)
SAP ABAP Program MPU20O01 (Include MPU20O01) is using
# Object Type Object Name Object Description Note
     
1 Message Number  U1 - 028 No employees are exempt from tax reporting
2 Message Number  U1 - 029 No transferred-in employees to be evaluated