The wscn:MustHonor attribute indicates whether the current wscn:ScanTicketType elements must be successfully processed by the scan device for image acquisition to take place on the current scan document(s). A value of "true" indicates that the scan device must be able to correctly process the requested document parameter or the scan job is to be rejected.

 <xs:attribute name="MustHonor" type="xs:boolean" default="false"/>