Message Number list used by SAP ABAP Program RNABEO00 (IS-H: Billing External Orders)
SAP ABAP Program RNABEO00 (IS-H: Billing External Orders) is using
# Object Type Object Name Object Description Note
     
1 Message Number  N1 - 117 Institution & does not exist
2 Message Number  N8 - 170 Billing date &: posting period &/& closed (check billing date)
3 Message Number  NC - 503 Missing selection criteria
4 Message Number  NF - 851 Date from > date to !