warningEN 16931syntax binding ruleUBL
A UBL invoice should not include the AccountingSupplierParty Party PostalAddress Department
The element 'AccountingSupplierParty Party PostalAddress Department' is present, but it carries no meaning in the EN 16931 semantic model, so a receiver is free to ignore or reject it.
Remove 'AccountingSupplierParty Party PostalAddress Department' 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:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:Department)