Message

Document MUST NOT contain elements not part of the data model.

Context
/ubl:OrderChange/cac:BuyerCustomerParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme/*
Test
false()
Usage
/ ubl:OrderChange / cac:BuyerCustomerParty / cac:Party / cac:PartyTaxScheme / cac:TaxScheme