Error:
When attempting to create a scheduled task using the Jet Scheduler, the following error message is displayed:
Complete text of error message is:
The task '{task name}' could not be created. The following error was reported:
A Specified logon session does not exist. It may already have been terminated. (Exception from HRESULT: 0x80070520)
Cause:
The error is caused by a Local Security Policy that has been modified on the system.
Resolution:
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Open the Local Security Policy editor.
Windows Control Panel > Administrative Tools > Local Security Policy
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Expand Security Options.
Local Policies > Security Options
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The following policy must be set to 'Disabled'
Network access: Do not allow storage of passwords and credentials for network authentication.
If your organization utilizes Microsoft Group Policy Objects this setting will need to be modified at that level.
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