Users from any custom or default security roles which are missing "View Security" system privilege cannot create resources, such as computers.
An error occurred saving changes. Unable to retrieve the sid associated with the specified name. Name: <accountnamehere>. Inner:
Core defect, unnecessary ViewSecurity check when getting trustee.
This issue is resolved in ITMS 7.5 SP1.
A point fix is available for ITMS 7.1 SP2 MP1, which is attached to this article.
ITMS 7.1 SP2 MP1+
ITMS 7.5 without SP1