BR-DE-21: The specification identifier (BT-24) should be the XRechnung identifier
What it means
The specification identifier (BT-24) should be the XRechnung identifier.
How to fix it
Set it to "urn:cen.eu:en16931:2017#compliant#urn:xeinkauf.de:kosit:xrechnung_3.0".
Official message
Das Element "Specification identifier" (BT-24) soll syntaktisch der Kennung des Standards XRechnung entsprechen.
Rule details
- Rule set
- XRechnung 3.0 rules (KoSIT): XRechnung 3.0.2 (rules 2.6.0) from KoSIT
- Severity
- Warning. A warning does not make the invoice invalid.
- Formats
- UBL and CII
To check invoices from your own software, use the API: see the API reference.
Related rules
- BR-DE-18: Skonto lines in the payment terms (BT-20) are not in the required format
- BR-DE-19: The payment account (BT-84) should be a valid IBAN for SEPA credit transfer
- BR-DE-20: The debited account (BT-91) should be a valid IBAN for SEPA direct debit
- BR-DE-22: Two or more attached documents use the same file name
- BR-DE-23-a: Payment means code 30 or 58 (credit transfer) requires the credit transfer group (BG-17)