Mcafee: Endpoint Migration Assistant Shows NULL shortly after upgrade to EPO 5.3.X
There is a knowledgebase which describes a cache Bug after you Update EPO 5.1 to 5.3.x. The same BUG is valid if you check in Endpoint 10.2 and want to migrate
the Policy's. Clear all in Internet Explorer 11 Cache and it will display correct after that.
https://kc.mcafee.com/corporate/index?page=content&id=KB77920
https://community.mcafee.com/message/419967#419967