I was Working on Step 3 with Approval process and Process Builder to update status field.
Completed all points like User creation / Approval Process / Process Builder / Action Button as well in new Playground only
When trying to Check Challenge, it is showing below error 

Can any one let me know what is the issue?
 


Thanks in Advance

I was Working on Step 3 with Approval process and Process Builder to update status field.
Completed all points like User creation / Approval Process / Process Builder / Action Button as well in new Playground only
When trying to Check Challenge, it is showing below error 

Can any one let me know what is the issue?
 


Thanks in Advance