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Rules / UBL-DT-20 · Markdown

Peppol BIS Billing 3.0 · rule

UBL-DT-20

Layer en16931·Checked against Peppol BIS Billing 3.0 2026.5

What does UBL-DT-20 mean? List uri attribute should not be present

Why did my invoice fail UBL-DT-20?

The listURI attribute should not be present on code elements. Code lists are fixed by EN 16931, so a URI pointing to the list is redundant and outside the core model. Remove the attribute.

Official rule text

List uri attribute should not be present

Common causes

Related rules

UBL-DT-01 · UBL-DT-06 · UBL-DT-07 · UBL-DT-08 · UBL-DT-09 · UBL-DT-10 · UBL-DT-11 · UBL-DT-12

Check your invoice against this rule

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