Message Class list used by SAP ABAP Program RELEABL1 (Meter Reading Order Output)
SAP ABAP Program RELEABL1 (Meter Reading Order Output) is using
# Object Type Object Name Object Description Note
     
1 Message Class  E9 General IS-U Error Messages
2 Message Class  EB IS-U invoicing
3 Message Class  EL IS-U meter reading data processing
4 Message Class  EZ Print workbench