einvoice / EN 16931 / XRechnung rule reference

BR-DEX-10

'Third party payment type' (BT-DEX-001, cbc:ID) must be present (non-empty) in every THIRD PARTY PAYMENT group (BG-DEX-09).

Das Element "Third party payment type" BT-DEX-001 muss übermittelt werden, wenn die Gruppe "THIRD PARTY PAYMENT" (BG-DEX-09) übermittelt wird.

Deutsche Fassung: Amtlicher KoSIT-Text (official KoSIT assert text).

Requires: 'Third party payment type' (BT-DEX-001, cbc:ID) must be present (non-empty) in every THIRD PARTY PAYMENT group (BG-DEX-09).
Business terms: BG-DEX-09 BT-DEX-001
Syntax: Binds the UBL-2.1 Invoice / CreditNote syntax
Location (UBL-2.1 path): /ubl:Invoice/cac:PrepaidPayment
Fix: Correct `/ubl:Invoice/cac:PrepaidPayment` so that 'Third party payment type' (BT-DEX-001, cbc:ID) must be present (non-empty) in every THIRD PARTY PAYMENT group (BG-DEX-09).
Fix (Deutsch): Korrigieren Sie `/ubl:Invoice/cac:PrepaidPayment`, sodass gilt: Das Element "Third party payment type" BT-DEX-001 muss übermittelt werden, wenn die Gruppe "THIRD PARTY PAYMENT" (BG-DEX-09) übermittelt wird.
Severity: fatal
Provenance source: xrechnung-ubl
Provenance assert: Das Element "Third party payment type" BT-DEX-001 muss übermittelt werden, wenn die Gruppe "THIRD PARTY PAYMENT" (BG-DEX-09) übermittelt wird.

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 UBL-2.1 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.

Rendered verbatim from remediation_catalog.json (single source of truth); regenerate with gen_site.py. This page is self-contained and opens offline with no network requests.