Peppol BIS Billing 3.0 · rule
UBL-CR-570
What does UBL-CR-570 mean? A UBL invoice should not include the InvoiceLine Item ModelName
Why did my invoice fail UBL-CR-570?
EN 16931 defines a fixed set of information elements for a compliant invoice, and the UBL element InvoiceLine / Item / ModelName is not part of that core model. This rule flags the element as not allowed so that invoices stay interoperable: receivers implementing only the EN 16931 semantic model would ignore or reject data placed there. Remove the ModelName element from the InvoiceLine / Item structure rather than relying on it to convey information.
Official rule text
A UBL invoice should not include the InvoiceLine Item ModelName
Common causes
- Your UBL generator or ERP export maps internal fields to the full UBL 2.1 schema, which allows ModelName, but EN 16931 restricts the invoice to its core elements
- Reusing a UBL template from an order/despatch/receipt document flow where this element is normally populated
- Copying an example invoice from generic UBL documentation instead of an EN 16931 / Peppol BIS example
Related rules
UBL-CR-001 · UBL-CR-002 · UBL-CR-003 · UBL-CR-004 · UBL-CR-005 · UBL-CR-006 · UBL-CR-007 · UBL-CR-008
Check your invoice against this rule
Paste it into the live demo, or call POST /v1/validate. See the quickstart.