Message Number list used by SAP ABAP Function Module MM_ARRANG_EXTERNAL_CHECK_MANDT (Checking client for external data transfer for arrangements, Purchasing)
SAP ABAP Function Module MM_ARRANG_EXTERNAL_CHECK_MANDT (Checking client for external data transfer for arrangements, Purchasing) is using
# Object Type Object Name Object Description Note
     
1 Message Number  MN - 820 Client & of external data differs from system client &