Message

Element 'cbc:URI' MUST be provided.

Context
/ubl:TransportationStatus/cac:Consignment/cac:TransportEvent/cac:Signature/cac:DigitalSignatureAttachment/cac:ExternalReference
Test
cbc:URI
Usage
/ ubl:TransportationStatus / cac:Consignment / cac:TransportEvent / cac:Signature / cac:DigitalSignatureAttachment / cac:ExternalReference