Message Class list used by SAP ABAP Function Module HR_RU_GET_NEXT_AUTO_NUMBER (Get autonumber of order)
SAP ABAP Function Module HR_RU_GET_NEXT_AUTO_NUMBER (Get autonumber of order) is using
# Object Type Object Name Object Description Note
     
1 Message Class  P0 Messages for Transactions PE01, PE02 and PE03
2 Message Class  PG Error Messages for Master Data Programs