"Failed to create a session$ confirm that the user has the proper privileges to log on to Microsoft Dynamics."
IF You are getting the following error while synchronizing the database checklist in AX2012 R2
"Failed to create a session$ confirm that the user has the proper privileges to log on to Microsoft Dynamics."
Try generating the FULL CIL.
This seems to be a common problem in AX 2012 R2.
Do a full CIL compile.
Steps:
Ctrl+D in AX 2012 R2 Instance, this will open the AOT, as show in the below screen shot.