The element "Buyer city" (BT-52) shall be provided.
UBL
Context
1
(/ubl-invoice:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress | /ubl-creditnote:CreditNote/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress)[$supplierCountryIsDE and $customerCountryIsDE]
