FF01

Invalid File Format

Ett strukturellt eller formateringsfel i betalningsmeddelandet förhindrade den mottagande banken från att behandla det.

FF01 is a technical rejection. The payment message itself is structurally wrong — a mandatory field is missing, a date is in the wrong format, an IBAN fails check-digit validation, or a BIC has the wrong number of characters.

This is the sender's bank's error, not yours. Contact your bank, quote the UETR and the FF01 code, and ask them to correct and resend the message.

How to fix FF01

Kontakta din (avsändande) bank, ange UETR och FF01-koden och begär korrigering och omsändning.

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→ Full FF01 reference (English)