Unexpected error in Power BI Visuals after migrating to production environment

 Hi All,
I moved my Analysis tabular model cube to production and changed the settings in Power BI. No Visuals were working and all gave me same error Unexpected error. When I clicked on Copy message it told me a lot of DirectQuery features disabled.

I spent time in enabling these features but Alas ..this was not the fix. 

The fix turned out to install the latest cumulative update for the SQL server version installed in production. 

https://support.microsoft.com/en-us/help/2876882/kb2876882-fix-internal-error-an-unexpected-error-occurred-when-you-run

Enjoy deploying!!