instance of SMS_ExtendedStatus Error in Configuration Manager

In case if you are a user who recently upgraded to SCCM 2012 R2 SP1 and also to MDT2013, You might face the issue as  “ instance of SMS_ExtendedStatus “ when you try to edit the existing Task sequence and even when you try to create new one. This I faced because I am running my SCCM server on Windows 2012 server.



To over come this issue, you can refer to the below link and apply the given hotfix.