The CCCStatusUpdater requires student users to be in a couse when determining if student enrollment changed
The query in the CCCStatusUpdater run by System Manager to determine if enrollements differ from the copyright order requires student users to be in the course. Since the query is adding a where when the usertype is a student, any course that has no students are not included in the query causing the inner join to fail.
To reproduce, create an order with CCC in the Ares client. Update the course enrollment so that it differs. Ensure that the CopyrightCourseStudents is set to Enrolled Students. Have System Manager reprocess copyright by setting CCCStatusUpdateRunNow to Yes and restart the System Manager.
Released in Ares 4.6.6