Validation rules
PEPPOL-EN16931-R053
Exactly one tax total with tax subtotals must be provided.
- Rule
PEPPOL-EN16931-R053— official EN 16931 / XRechnung rule- Severity
- error
- Detected by
- tier 3 — KoSIT validator (authoritative)
- Reachability
- Only reachable when validating your own XML — normbill-generated documents cannot trigger it
The serializer emits exactly one TaxTotal.
How to fix it
Merge the VAT breakdowns into a single cac:TaxTotal.
PEPPOL-EN16931-R053 auf Deutsch — was bedeutet der Fehler?
Es muss genau einen TaxTotal mit Steueraufschlüsselungen geben.
So beheben Sie den Fehler
Fassen Sie die Aufschlüsselungen in einem einzigen cac:TaxTotal zusammen.
Official sources
- XRechnung specification (KoSIT / xeinkauf.de)
- KoSIT validator on GitHub and the XRechnung validator configuration
Every 422 from the API lists the rule id, the path in your request JSON, a plain-language message and a suggested fix — see the docs overview for the report format.