The description of the issue identified in the transaction document. If applicable this should be the error message from the schematron or syntax validation. If not the description of the used status reason code should be used.

Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Text
Example value
Error associated with a syntax violation that indicates a problem that leads to the rejection of the referenced message.