Valid IBAN

Header and periods · file.iban.valid · error

IBAN values use registered country lengths, electronic syntax and MOD-97 check digits.

How to investigate

1. Open the XML path reported in the finding.
2. Compare the referenced values and relevant master data or aggregate.
3. Re-export after correcting the source data or exporter logic.
4. Run the same pinned ruleset again.

Source basis

Norwegian SAF-T Financial data — Technical description — XSD BankAccountStructure; SWIFT IBAN Registry 102. Reviewed 2026-08-12.

Open source ↗