If the Workitem exists on the origin server, the Workitem shall be returned in an Acceptable Media Type (see Section 8.7.4); however, the origin server may send a failure response to requests for Workitems that have moved to the COMPLETED or CANCELED state. See Section CC.2.1.3 in PS3.4 .

The returned Workitem shall not contain the Transaction UID (0008,1195) Attribute. This is necessary to preserve this Attribute's role as an access lock.