How do I fix DE-R-020?

Invoice Navigator automatically fixes this issue by correcting the `cbc:Note` element in your Invoice. You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.

Is DE-R-020 a critical error?

Yes, DE-R-020 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted.

Can DE-R-020 be automatically fixed?

Yes, DE-R-020 can be automatically corrected. The fix is applied without modifying financial fields.

Error codes · EN 16931 · Germany

DE-R-020In your invoicing software

Debited account identifier (BT-91) should contain a valid IBAN if code 59...

This is the rejection, word for word: „[DE-R-020] Invalid debit IBAN format. When payment means code 59 (SEPA direct debit) is used, the debited account (BT-91) must contain a valid IBAN.“

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 fixes this issue by correcting the `cbc:Note` element in your Invoice.

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

<cac:PaymentTerms>
  <cbc:Note>INVALID_CODE</cbc:Note>
</cac:PaymentTerms>

After

<cac:PaymentTerms>
  <cbc:Note>VALID_CODE</cbc:Note>
</cac:PaymentTerms>

Element order is part of the rule: if the element sits in the wrong place, the validator rejects with DE-R-020.

What the finding looks likeExample

FindingStructure invalid · DE-R-020

Location//cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cbc:PostalZone

From youA re-exported file

ThenRe-export

ProofSHA-256 and /verify link after the check

Often appears together with

DE-R-031If the group "DIRECT DEBIT" (BG-19) is delivered, the element "Debited...