Message

Attribute 'filename' MUST be present.

Context
/ubl:TendererQualification/cac:AdditionalDocumentReference/cac:Attachment/cbc:EmbeddedDocumentBinaryObject
Test
@filename
Usage
/ ubl:TendererQualification / cac:AdditionalDocumentReference / cac:Attachment / cbc:EmbeddedDocumentBinaryObject