Message SAP BFIBL02303 - Bank data is incomplete (Bank country &1, bank key &2)

Diagnosis The bank data (bank country &V1& and bank key &V2&) in the paymentdocument (application component &V3&, document number &V4&) isincomplete. This data is required to ensure that the payment medium iserror-free. Procedure Maintain the address, the name, and if possible the SWIFT Code of thebank in Maintaining bank data.