SWIFT ISO 15022 - Code DTRA Bedeutung Not Recognised: Counterparty has been contacted or contacted us, and does not recognise the transaction. Anwendungen Nachrichtentyp Feldnummer Tag MT537 (Statement of Pending Transactions) 19 24B (Reason) MT537 (Statement of Pending Transactions) 65 24B (Reason) MT548 (Settlement Status and Processing Advice) 12 24B (Reason) MT549 (Request for Statement/Status Advice) 17 24B (Reason)