Message Class list used by SAP ABAP Program LMGMUF20 (Special FORM Routines for Retail in MGMU)
SAP ABAP Program LMGMUF20 (Special FORM Routines for Retail in MGMU) is using
# Object Type Object Name Object Description Note
     
1 Message Class  MG Batch input: material master
2 Message Class  MH Maintain Material Master Data (Retail)
3 Message Class  MK Mass Handling in the Material Master