Failed to create a session confirm that the user has the proper privileges to log on to Microsoft Dynamics in AX 2012

Hi AXtechies,

I encounter the error  "Failed to create a session confirm that the user has the proper privileges to log on to Microsoft Dynamics." when finishing database synchronization in AOT of AX. My AX version is AX 2012 R2 CU7.

Solutions:

http://www.ksaelen.be/wordpresses/dynamicsaxblog/2013/02/ax2012-r2-db-sync-failed-to-create-a-session/

https://community.dynamics.com/ax/f/33/t/96551.aspx