Message Number list used by SAP ABAP Program LCNPQF04 (LCNPQF04)
SAP ABAP Program LCNPQF04 (LCNPQF04) is using
# Object Type Object Name Object Description Note
     
1 Message Number  KPN - 004 Invoicing plan & saved
2 Message Number  KPN - 010 You may not maintain an invoicing plan which is active in the document
3 Message Number  KPN - 064 First save the newly created invoicing plan type
4 Message Number  KPN - 066 Assign a default date category to invoicing plan type &1