Message Number list used by SAP ABAP Program LSZA7F20 (PBO module utility routines)
SAP ABAP Program LSZA7F20 (PBO module utility routines) is using
# Object Type Object Name Object Description Note
     
1 Message Number  AM - 018 Version indicator & is not defined
2 Message Number  AM - 128 Person group & is not defined
3 Message Number  AM - 885 Internal error - & call error