Error codes · UBL 2.1

UBL-CR-493In your invoicing software

A UBL invoice should not include the PaymentAlternativeExchangeRate

This is the rejection, word for word: „[UBL-CR-493] Your invoice contains a PaymentAlternativeExchangeRate element 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 `cac:PaymentAlternativeExchangeRate` element from your Invoice.
If you enter it yourself in your invoicing software
Before
<Invoice>
  <cac:PaymentAlternativeExchangeRate>value</cac:PaymentAlternativeExchangeRate>
</Invoice>
After
<Invoice>
  <!-- cac:PaymentAlternativeExchangeRate removed for EN 16931 compliance -->
</Invoice>

Element order is part of the rule: if the element sits in the wrong place, the validator rejects with UBL-CR-493.

What the finding looks likeExample
FindingStructure invalid · UBL-CR-493
Location/Invoice/cac:PaymentAlternativeExchangeRate
From youA re-exported file
ThenRe-export
ProofSHA-256 and /verify link after the check