Reference · EN 16931 · BR-CO
BR-CO-23 — EN 16931 business rule
BR-CO-23 is one of the EN 16931 business rules published by CEN/TC 434, part of the BR-CO — Conditions and calculations family. To check a document against it, use the free EN 16931 validator.
These are the EN 16931 business rules of this family, as published by CEN/TC 434 in the validation artefacts that accompany the standard. The wording here is the rule text itself, and it is never a paraphrase. The codes in parentheses are business terms (BT-) and business term groups (BG-), the semantic model's names for the fields a rule constrains, and the location given with each rule is where it is asserted in a UBL invoice.
BR-CO-23
Each Invoice line allowance (BG-27) shall contain an Invoice line allowance reason (BT-139) or an Invoice line allowance reason code (BT-140), or both.
Terms: BG-27, BT-139, BT-140
Location: //cac:InvoiceLine/cac:AllowanceCharge[cbc:ChargeIndicator = false()] | //cac:CreditNoteLine/cac:AllowanceCharge[cbc:ChargeIndicator = false()]
What this does not cover
This page states what the rules say. To check a document against them, use the free EN 16931 validator.