Message

A party identifier MUST have a scheme identifier attribute.

Context
//cac:PartyIdentification
Test
cbc:ID/@schemeID
Usage
/ ubl:DespatchAdvice / cac:DespatchSupplierParty / cac:Party / cac:PartyIdentification / cbc:ID / @schemeID
/ ubl:DespatchAdvice / cac:BuyerCustomerParty / cac:Party / cac:PartyIdentification / cbc:ID / @schemeID
/ ubl:DespatchAdvice / cac:SellerSupplierParty / cac:Party / cac:PartyIdentification / cbc:ID / @schemeID
/ ubl:DespatchAdvice / cac:OriginatorCustomerParty / cac:Party / cac:PartyIdentification / cbc:ID / @schemeID