Faktura

UBL-CR-663

warningEN 16931syntax binding ruleUBL

A UBL invoice should not include the unitCodeListID

Why it fails

The element 'unitCodeListID' is present, but it carries no meaning in the EN 16931 semantic model, so a receiver is free to ignore or reject it.

How to fix it

Remove 'unitCodeListID' from the document. Nothing in EN 16931 maps to it - it is almost always left over from a generic UBL template. Reported as a warning.

What the validator checks

UBL — context /ubl:Invoice | /cn:CreditNote

not(//@unitCodeListID)

Related rules

Part of UBL-CR — UBL restrictions.

Validate an invoice against this rule →