It could be the version of software on the MSE 6.0.102 has a bug.see the following thread:https://supportforums.cisco.com/thread/2041721and a Cisco answer here:https://supportforums.cisco.com/docs/DOC-13521RegardsPaul
I have the exact same issue with WCS Version 7.0.164.0, Controller version 7.0.98.0 & the WLA Version 6.0.102.0 , The Rouges show but no clients with the same error logged.Please can someone post on this issue.