warningEN 16931syntax binding ruleUBL
A UBL invoice should not include the InvoiceLine Item ClassifiedTaxCategory TaxScheme JurisdictionRegionAddress
The element 'InvoiceLine Item ClassifiedTaxCategory TaxScheme JurisdictionRegionAddress' is present, but it carries no meaning in the EN 16931 semantic model, so a receiver is free to ignore or reject it.
Remove 'InvoiceLine Item ClassifiedTaxCategory TaxScheme JurisdictionRegionAddress' 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.
UBL — context /ubl:Invoice | /cn:CreditNote
not((cac:InvoiceLine|cac:CreditNoteLine)/cac:Item/cac:ClassifiedTaxCategory/cac:TaxScheme/cac:JurisdictionRegionAddress)