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Rules / UBL-DT-09 · Markdown

Peppol BIS Billing 3.0 · rule

UBL-DT-09

Layer en16931·Checked against Peppol BIS Billing 3.0 2026.5

What does UBL-DT-09 mean? Scheme agency name attribute should not be present

Why did my invoice fail UBL-DT-09?

The schemeAgencyName attribute should not appear on identifier elements. It is not part of the EN 16931 core model's identifier typing, so its presence triggers a warning. Strip the attribute; the scheme is conveyed by schemeID alone where a scheme is permitted.

Official rule text

Scheme agency name attribute should not be present

Common causes

How do I fix it?

<cbc:CompanyID schemeID="0088">7300010000001</cbc:CompanyID>

Related rules

UBL-DT-01 · UBL-DT-06 · UBL-DT-07 · UBL-DT-08 · UBL-DT-10 · UBL-DT-11 · UBL-DT-12 · UBL-DT-13

Check your invoice against this rule

Paste it into the live demo, or call POST /v1/validate. See the quickstart.