Is PEPPOL-EN16931-F001 a critical error?

Yes, PEPPOL-EN16931-F001 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted.

Can PEPPOL-EN16931-F001 be automatically fixed?

Yes, PEPPOL-EN16931-F001 can be automatically corrected. The fix is applied without modifying financial fields.

Error codes · Peppol BIS 3.0

PEPPOL-EN16931-F001Partly

A date MUST be formatted YYYY-MM-DD.

This is the rejection, word for word: „[PEPPOL-EN16931-F001] A date MUST be formatted YYYY-MM-DD. This validation rule ensures Invoice compliance with Peppol BIS 3.0.“

What to have readyThe correct figures from your bookkeeping; we show you which field is affected.

What we doInvoice Navigator automatically fixes this Invoice compliance issue by updating the relevant XML elements (PEPPOL-EN16931-F001).

Choose the rejected invoiceor drop it here

XRechnung XML or ZUGFeRD PDF. Checking is free · corrected file €1.90 · the first every 30 days is free · no sign-up.

If you enter it yourself in your invoicing software

Before

<Invoice>
  <!-- Issue: A date MUST be formatted YYYY-MM-DD -->
</Invoice>

After

<Invoice>
  <!-- Issue resolved per Peppol BIS 3.0 -->
</Invoice>

What the finding looks likeExample

FindingNeeds your check · PEPPOL-EN16931-F001

Location//cac:LegalMonetaryTotal

From youThe correct figures

ThenChecked again

ProofSHA-256 and /verify link after the check