ISSUE
A scheduled workflow fails to run, and the following error appears in the corresponding ULS logs:Nintex.Workflow.NWException: Workflow schedule failed. Schedule details can be viewed at: http:///_layouts/NintexWorkflow/NewW...&ScheduleId=42 ---> Microsoft.SharePoint.SPException ---> System.Runtime.InteropServices.COMException (0x8102009B): 0x8102009b
ERROR CODE
RESOLUTION
Terminate any instance of the failing workflow that is running or in an error state.