CII-SR-030 – EN 16931 validation rule

Official message

[CII-SR-030] Content should exist maximum once

EN 16931 (CII) · Warning · Message language: English · 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: EN 16931 (CII)

For developers: test expression per syntax

Context: /rsm:CrossIndustryInvoice/rsm:ExchangedDocument/ram:IncludedNote

count(ram:Content) <= 1

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