UBL-CR-521

warningEN 16931syntax binding ruleUBL

A UBL invoice should not include the InvoiceLine InvoicePeriod EndTime

Why it fails

The element 'InvoiceLine InvoicePeriod EndTime' is present, but it carries no meaning in the EN 16931 semantic model, so a receiver is free to ignore or reject it.

How to fix it

Remove 'InvoiceLine InvoicePeriod EndTime' from the document. Nothing in EN 16931 maps to it - it is almost always left over from a generic UBL template. Reported as a warning.

What the validator checks

UBL — context /ubl:Invoice | /cn:CreditNote

not((cac:InvoiceLine|cac:CreditNoteLine)/cac:InvoicePeriod/cbc:EndTime)

Related rules

Part of UBL-CR — UBL restrictions.

• UBL-CR-001
• UBL-CR-002
• UBL-CR-003
• UBL-CR-004
• UBL-CR-005
• UBL-CR-006
• UBL-CR-007
• UBL-CR-008
• UBL-CR-009
• UBL-CR-010
• UBL-CR-011
• UBL-CR-012
• UBL-CR-013
• UBL-CR-014
• UBL-CR-015
• UBL-CR-016
• UBL-CR-017
• UBL-CR-018
• UBL-CR-019
• UBL-CR-020
• UBL-CR-021
• UBL-CR-022
• UBL-CR-023
• UBL-CR-024

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