Message Number list used by SAP ABAP Program RFKK_PAYMENT_FORM (Payment Form Items)
SAP ABAP Program RFKK_PAYMENT_FORM (Payment Form Items) is using
# Object Type Object Name Object Description Note
     
1 Message Number  >2 - 815 Payment form &1 not found
2 Message Number  >2 - 840 Enter a payment form number or a reference number
3 Message Number  F5 - 314 Position the cursor on a valid line item