Message

[PEPPOL-T022-R025] An Unsubscribe from Procedure Document Reference Identifier MUST have a schemeURI attribute.

Context
ubl:UnsubscribeFromProcedureResponse/cac:UnsubscribeToProcedureDocumentReference/cbc:ID
Test
./@schemeURI
Usage
/ t022:UnsubscribeFromProcedureResponse / cac:UnsubscribeToProcedureDocumentReference / cbc:ID / @schemeURI