ErrorEN 16931Manual only

BR-CO-24

Each Invoice line charge (BG-28) shall contain an Invoice line charge reason (BT-144) or an Invoice line charge reason code (BT-145), or both.

What does this rule mean?

An invoice line charge (BG-28) has neither a reason (BT-144) nor a reason code (BT-145).

Without a reason the buyer can neither understand nor book the charge.

BG-28
Invoice line charges (group)
BT-144
Invoice line charge reason
BT-145
Invoice line charge reason code
Official rule message (standard)

Each Invoice line charge (BG-28) shall contain an Invoice line charge reason (BT-144) or an Invoice line charge reason code (BT-145), or both.

Where the rule applies

Syntax: CII · UBL

The same rule, expressed twice: UBL and CII name the same fields with different paths. Running a CII file against the UBL rules is why you get errors that mean nothing.

UBL

  • //cac:InvoiceLine/cac:AllowanceCharge[cbc:ChargeIndicator = true()] | //cac:CreditNoteLine/cac:AllowanceCharge[cbc:ChargeIndicator = true()]

CII

  • //ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:ChargeIndicator[udt:Indicator = 'true']

Technical test

The rule passes when this Schematron expression holds true:

(../ram:Reason) or (../ram:ReasonCode)

How to fix it

Touches amounts, VAT or IBAN. We never change these automatically — correct them in your source data.

Add a reason as text or a code from UNCL 7161 (e.g. FC = freight).

Correct the affected entry in your XML, then re-check the invoice. Validation runs locally in your browser — your file never leaves your machine.

Check an e-invoice here

Drop an XML or ZUGFeRD PDF file here. Validation runs locally in your browser against EN 16931 — your file never leaves your machine.

100% local — no upload, no account.

Related rules

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