SAP Message 1Q403 - Route &2 in bank area &1 has been defined incorrectly in Customizing

Diagnosis
Route &V2& in bank area &V1& has not been fully defined in Customizingfor the FSCM-IH component.

System Response
Posting of the payment order or payment request is terminated.

Procedure
Correct the route definition in Customizing. It is possible that onlyroute determination settings have been made for route &V2&, and the fullroute definition has not been entered.