Message

Element 'cbc:FileName' MUST be provided.

Context
/ubl:AwardedNotification/cac:TenderResult/cac:Contract/cac:ContractDocumentReference/cac:Attachment/cac:ExternalReference
Test
cbc:FileName
Usage
/ t017:AwardingNotification / cac:TenderResult / cac:Contract / cac:ContractDocumentReference / cac:Attachment