This type of error is unusual and may indicate that your session had expired or was somehow interrupted by intermittent networking issues or some other interference. You may simply need to hit F5 to refresh your connection before attempting to create the user filter. However if you find that this problem occurs every single time, then we should definitely investigate it as a possible bug. In that case, please contact Support (email@example.com) and mention this thread. The Support team will work with you to collect logs that demonstrate the problem, and may be able to provide a workaround.
I hope this helps,
This issue is not just refresh issue. I tried so many times to refresh but issue still remains there.
I don't know why error message says Session Table doesn't exist.
Did you try removing the user filter, refreshing, then re-creating it? Did you file a support case, as Robert suggested? I assume Tableau_1_Context is referring to the User Filter you created--so, deleting the user filter, refreshing, then re-adding it may resolve the issue, as Robert suggested. Is this the process you used?
I'm sorry to hear that you're still having trouble. Please contact Support (firstname.lastname@example.org) so they may work with you to collect log files and gather more information about this problem.
Yes , I tried that way as well but not luck.
No , I have not contacted support group yet.