Error codes · UBL 2.1
UBL-CR-098In your invoicing software
A UBL invoice should not include the ContractDocumentReference DocumentTypeCode
This is the rejection, word for word: „[UBL-CR-098] Your invoice contains ContractDocumentReference/DocumentTypeCode which is not allowed in EN16931 invoices.“
What to have readyNothing. The file has to be re-exported from your invoicing software; we check it again afterwards.
What we doInvoice Navigator automatically removes the disallowed `cbc:DocumentTypeCode` element from your Invoice (UBL-CR-098).
If you enter it yourself in your invoicing software
Before
<cac:ContractDocumentReference> <cbc:DocumentTypeCode>value</cbc:DocumentTypeCode> </cac:ContractDocumentReference>
After
<cac:ContractDocumentReference> <!-- cbc:DocumentTypeCode removed for EN 16931 compliance --> </cac:ContractDocumentReference>
Element order is part of the rule: if the element sits in the wrong place, the validator rejects with UBL-CR-098.
What the finding looks likeExample
FindingStructure invalid · UBL-CR-098
Location/Invoice/cac:ContractDocumentReference/cbc:DocumentTypeCode
From youA re-exported file
ThenRe-export
ProofSHA-256 and /verify link after the check