Explain a validation rule
explain_ruleRead-only
Explain an e-invoice business rule code (EN 16931 BR-, BR-CO-, XRechnung BR-DE-, Peppol PEPPOL-EN16931-): official text (with an English translation for German-only rules), plain-language meaning, severity, the fields (BT/BG) involved and a link to the reference page.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| code | Yes | Rule code, e.g. BR-DE-15 or BR-CO-10. |