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Rules / UBL-CR-254 · Markdown

Peppol BIS Billing 3.0 · rule

UBL-CR-254

Layer en16931·Checked against Peppol BIS Billing 3.0 2026.5

What does UBL-CR-254 mean? A UBL invoice should not include the AccountingCustomerParty Party Contact Telefax

Why did my invoice fail UBL-CR-254?

EN 16931 defines a fixed set of business terms, and the UBL syntax binding marks every UBL element outside that set as not to be used. This rule (a warning) fires when the Telefax element inside the buyer's Contact is present: Telefax at cac:AccountingCustomerParty/cac:Party/cac:Contact/cbc:Telefax has no corresponding business term in the core invoice model. Remove the element — receivers are not required to process it, so any data placed there may be silently ignored.

Official rule text

A UBL invoice should not include the AccountingCustomerParty Party Contact Telefax

Common causes

Related rules

UBL-CR-001 · UBL-CR-002 · UBL-CR-003 · UBL-CR-004 · UBL-CR-005 · UBL-CR-006 · UBL-CR-007 · UBL-CR-008

Check your invoice against this rule

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