Attribute 'listID' MUST contain value 'ISO3166-1:Alpha2'
/ubl:Invoice/cac:PaymentMeans/cac:PayeeFinancialAccount/cac:FinancialInstitutionBranch/cac:FinancialInstitution/cac:Address/cac:Country/cbc:IdentificationCode
not(@listID) or @listID = 'ISO3166-1:Alpha2'