Error codes · UBL 2.1
UBL-CR-189In your invoicing software
A UBL invoice should not include the AccountingSupplierParty Party Contact ID
This is the rejection, word for word: „[UBL-CR-189] Your invoice contains a Contact ID element in the supplier party which is not allowed in EN16931 invoices. This element must be removed.“
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:ID` element from your Invoice (UBL-CR-189).
If you enter it yourself in your invoicing software
Before
<cac:Contact> <cbc:ID>value</cbc:ID> </cac:Contact>
After
<cac:Contact> <!-- cbc:ID removed for EN 16931 compliance --> </cac:Contact>
Element order is part of the rule: if the element sits in the wrong place, the validator rejects with UBL-CR-189.
What the finding looks likeExample
FindingStructure invalid · UBL-CR-189
Location/Invoice/cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:ID
From youA re-exported file
ThenRe-export
ProofSHA-256 and /verify link after the check