The error I keep recieving is this:
Challenge not yet complete... here's what's wrong: 
There was an unexpected error in your org which is preventing this assessment check from completing: System.DmlException: Process failed. First exception on row 0; first error: NO_APPLICABLE_PROCESS, No applicable approval process was found.:

My screen shot is below along with a diagram:

Hi Trailheaders!  Has anyone completed the Challenge for the "Automated Time-Based Actions with Workflow" section.

I am getting this reason: The 'Set Case to Escalated' Workflow field update action was not found

It states in the Challenge: NOTE: Since Workflow rules only fire on record save, normally you would implement this with a time-triggered workflow action...so I created it as a Time-Based action.



Has anyone completed this Challenge successfully?