Message Class list used by SAP ABAP Program LORLVF0W (Select objects and access line item tool)
SAP ABAP Program LORLVF0W (Select objects and access line item tool) is using
# Object Type Object Name Object Description Note
     
1 Message Class  00 General Basis texts
2 Message Class  AW AuC messages
3 Message Class  KB Controlling: Reporting