Message Number list used by SAP ABAP Program MGCU3I10 (MGCU3I10)
SAP ABAP Program MGCU3I10 (MGCU3I10) is using
# Object Type Object Name Object Description Note
     
1 Message Number  GU - 776 Enter a ledger first
2 Message Number  GU - 804 Input of period 0 (initial value) is not possible