Message Class list used by SAP ABAP Program MJJB1FOB (IS-M/AM:)
SAP ABAP Program MJJB1FOB (IS-M/AM:) is using
# Object Type Object Name Object Description Note
     
1 Message Class  J9 IS-M/SD: General messages
2 Message Class  JJ IS-M/AM: Master Data
3 Message Class  JJBE IS-M: Sales BU Hierarchies