BR-TMP-4 – XRechnung validation rule

Official message

[BR-TMP-4] BT-123 "Supporting document description" (ram:Name) darf innerhalb von "Additional supporting documents" (BG-24) höchstens einmal vorkommen.

XRechnung (CII) · Warning · Message language: German · Version: xrechnung-3.0.2-validator-configuration-2026-08-31

Severity: Warning Note: this does not make the invoice invalid, but it should be checked.
Applies to: XRechnung (CII)
Affected fields: BT-123, BG-24

For developers: test expression per syntax

XRechnung (CII) (CII)

Context: /rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:AdditionalReferencedDocument[ram:TypeCode = '916']

count(ram:Name) <= 1

Related validation rules

BR-TMP-2: External document location (BT-124) is not an absolute URL
BR-TMP-3: Base quantity of gross and net price (BT-149) differs
BR-TMP-5
BR-TMP-6
BR-TMP-7

Last updated: Nov. 1, 2026
Explanation of the validation rule, not legal or tax advice.