einvoice / EN 16931 / XRechnung rule reference
BR-DE-27
BT-42 should contain at least three digits. Evaluated per seller Contact; an ABSENT telephone normalizes to '' and fires too.
In BT-42 sollen mindestens drei Ziffern enthalten sein.
Deutsche Fassung: Amtlicher KoSIT-Text (official KoSIT assert text).
- Requires
- BT-42 should contain at least three digits. Evaluated per seller Contact; an ABSENT telephone normalizes to '' and fires too.
- Business terms
BT-42- Syntax
- Binds the UBL-2.1 Invoice / CreditNote syntax and the UN/CEFACT-CII syntax
- Location (UBL-2.1 path)
/ubl:Invoice/cac:AccountingSupplierParty/cac:Party/cac:Contact- Fix
- Correct `/ubl:Invoice/cac:AccountingSupplierParty/cac:Party/cac:Contact` so that BT-42 should contain at least three digits. Evaluated per seller Contact; an ABSENT telephone normalizes to '' and fires too.
- Fix (Deutsch)
- Korrigieren Sie `/ubl:Invoice/cac:AccountingSupplierParty/cac:Party/cac:Contact`, sodass gilt: In BT-42 sollen mindestens drei Ziffern enthalten sein.
- Severity
- warning
- Provenance source
xrechnung-ubl- Provenance assert
In BT-42 sollen mindestens drei Ziffern enthalten sein.
The Location above is a UBL-2.1 path, and no UN/CEFACT-CII path for this rule is published here; Fix and Fix (Deutsch), verbatim from remediation_catalog.json and not reworded here; the UN/CEFACT-CII binding of this rule is differentially proven against the official KoSIT XRechnung 2.5.0 (XRechnung 3.0.2) Schematron.
Everything here is free and open source — pick up whatever helps, at your own pace:
- Licensing — Apache-2.0 for everyone, including closed-source embedding; an optional $29 / $290 commercial license adds support and rule-corpus update notices.
- German remediation (
--lang de) — the German fix for this rule is in the section above; the CLI surfaces it in place of the English message with--lang de. - Quickstart / free on-ramp — the README, a copy-paste CI-gate recipe, and a 5-minute worked walkthrough.