Message Class list used by SAP ABAP Program LE17AF02 (Include LE17AF02)
SAP ABAP Program LE17AF02 (Include LE17AF02) is using
# Object Type Object Name Object Description Note
     
1 Message Class  E7 IS-U master data
2 Message Class  E9 General IS-U Error Messages
3 Message Class  EL IS-U meter reading data processing