Message Class list used by SAP ABAP Program LEA01F12 (Include LEA01F12)
SAP ABAP Program LEA01F12 (Include LEA01F12) is using
# Object Type Object Name Object Description Note
     
1 Message Class  AH IS-U billing (master data)
2 Message Class  E9 General IS-U Error Messages
3 Message Class  EQ Cross-IS-U functions