Error codes · CIUS-AT · Austria

AT-R-002Fixable here

Austrian UID number format invalid

This is the rejection, word for word: „[AT-R-002] Austrian VAT number must be ATU + 8 digits.“

What to have readyAustrian VAT Number (UID)
What we doThis requires user input to resolve. Review the relevant cbc: and cac: elements in your Invoice XML and provide the correct value. (AT-R-002).
If you enter it yourself in your invoicing software
Before
<Invoice>
  <!-- Issue: Austrian VAT number must be ATU + 8 digits -->
</Invoice>
After
<Invoice>
  <!-- Issue resolved per CIUS-AT (Austria) -->
</Invoice>
What the finding looks likeExample
FindingValue missing · AT-R-002
Location//cac:PartyTaxScheme/cbc:CompanyID
From youAustrian VAT Number (UID)
ThenPassed
ProofSHA-256 and /verify link after the check