Message

Attribute 'schemeID' MUST be present.

Context
/ubl:DespatchAdvice/cac:DeliveryCustomerParty/cac:Party/cac:PartyIdentification/cbc:ID
Test
@schemeID
Usage
/ ubl:DespatchAdvice / cac:DeliveryCustomerParty / cac:Party / cac:PartyIdentification / cbc:ID