Message Class list used by SAP ABAP Function Module OIB2_MARCO_EXT (Read MARCHO1 for MARC)
SAP ABAP Function Module OIB2_MARCO_EXT (Read MARCHO1 for MARC) is using
# Object Type Object Name Object Description Note
     
1 Message Class  O3 IS-Oil: HPM messages (goods movements, QCI, deliveries)