BankLint

Rule reference · ISO 20022 schema (XSD) · ISO 20022 schema (XSD)

BNK-ISO-008: Value below the allowed minimum / Value above the allowed maximum

The value is smaller than the minimum allowed by the ISO 20022 schema.

SeverityBLOCKER Blocker: the run fails
Applies topain.001.001.09 and pain.001.001.03, against the official ISO 20022 schema
SourceISO 20022 message schema (XSD)

What this finding covers

  • Value below the allowed minimum. The value is smaller than the minimum allowed by the ISO 20022 schema.
  • Value above the allowed maximum. The value is larger than the maximum allowed by the ISO 20022 schema.

Why it matters

Banks validate payment files against the ISO 20022 schema and typically reject the whole file on a schema violation.

How to fix it

Correct the mapping that produces this element in the payment-generation configuration.

Related rules: ISO 20022 schema (XSD)

Validate a pain.001 fileFree, no account needed, files are not stored.