Message

An order MUST have the seller party name or a seller party identifier

Context
//cac:SellerSupplierParty
Test
(cac:Party/cac:PartyName/cbc:Name) or (cac:Party/cac:PartyIdentification/cbc:ID)
Usage
/ ubl:Order / cac:SellerSupplierParty / cac:Party / cac:PartyIdentification / cbc:ID
/ ubl:Order / cac:SellerSupplierParty / cac:Party / cac:PartyName / cbc:Name