Message Class list used by SAP ABAP Program LJKPROMF20 (Form Routines for Billing - Letter 'M')
SAP ABAP Program LJKPROMF20 (Form Routines for Billing - Letter 'M') is using
# Object Type Object Name Object Description Note
     
1 Message Class  JG IS-M: Messages in Business Partner Cluster
2 Message Class  JK IS-M/SD: Messages for Sales Order
3 Message Class  JW IS-M/SD: Promotion Cluster
4 Message Class  JY IS-M/SD: Global Parameters