In reply to Amulraj.

Hi Amulraj,
Thanks for reaching out. To troubleshoot this error, it's probably best handled in thread in the Developers Community. This way we can more easily exchange error messages, code, etc. The more info you can provide, the better. A sample of the code you're using to create the session, etc.

Once we've resolved the issue, I'll post a summary of the solution here for completeness.