IV-IBAN-01
IBAN check digits are invalid
WarningInvoiceVerifyBT-84
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What it means
The payment account looks like an IBAN, but its check digits are invalid. This warning indicates a likely copying or typing error.
Typical causes
- A digit or letter was mistyped.
- Part of the IBAN was lost when copying it.
How to fix it
- Obtain the IBAN from a trusted bank statement or banking app.
- Copy the complete IBAN into the payment account field.
- For changed bank details, verify them through a trusted contact before exporting again.
What the rule says (technical)
The payment account looks like an IBAN but its ISO 13616 check digits are invalid.
Re-copy the IBAN from your bank statement.
Related rules
- BR-49Payment method code is missing
- BR-61Bank account for the transfer is missing
- BR-CO-25Due date or payment terms are missing
- BR-CL-16Choose a recognised payment method
- PEPPOL-EN16931-R061Direct debit mandate reference is missing
- IV-DATE-01Payment is due before the invoice date
- BR-DE-1Payment instructions are missing