(Applies to: Epicenter Server)

Problem: You receive the following error message:

Cannot save scheduled task.  The error reported was “A specified login session does not exist.  It may already have been terminated.”

Solution:

1. Run gpedit.msc
2. Look in Computer Configuration | Windows Settings | Security Settings | Local Policies | Security Options
3. Open Network access: Do not allow storage of passwords and credentials for network authentication
4. Set the policy to Disabled

More details can be found in this article:

https://blogs.technet.microsoft.com/askperf/2012/04/18/task-scheduler-error-a-specified-logon-session-does-not-exist/