fatalEN 16931EN 16931 business ruleCIIUBLBG-11BG-12BG-4BT-69
The Seller tax representative postal address (BG-12) shall contain a Tax representative country code (BT-69), if the Seller (BG-4) has a Seller tax representative party (BG-11).
The Seller tax representative postal address has no country code (BT-69).
Add the ISO 3166-1 alpha-2 country code to the tax representative's address.
CII — context $Tax_Representative
normalize-space(ram:PostalTradeAddress/ram:CountryID) != ''
UBL — context cac:TaxRepresentativeParty/cac:PostalAddress
normalize-space(cac:Country/cbc:IdentificationCode) != ''
Nothing is stored, and the whole invoice is checked, not just this rule. A PDF only works if it is Factur-X / ZUGFeRD — a PDF with the invoice XML inside it.