My error is different than that though: Challenge Not yet complete... here's what's wrong: 
The process does not appear to be processing 'Closed Won' first and then 'Closed Won and Banking'.

Except for it does look to be in that correct order, and activated! I even went back and deleted the older Inactive versions to get the previous challange to pass. 

Here is a link to the challange: https://trailhead.salesforce.com/modules/workflow_migration/units/workflow_migration_order

Any suggesstions?

Hello!

I set up a process in process builder to execute fire tasks on a schedule. The process criteria is when a case is created or edited and the individual criteria node is when the status equals "Ready for Call" and does not equal "Closed - Completed". The actions are only executed when the specified actions are made to the record. The schedule is based 0 hours after a formula date field that calculates the next business day.

The scheduled actions work, but when I change the status to "Closed - Completed" the actions are still firing, even though the criteria is not met. This seems to be in contradiction to this documentation from salesforce:
 

For processes that are set to run when a record is created or edited, scheduled actions remain in the queue only as long as the criteria for those actions are still valid. If a record no longer matches the criteria, Salesforce removes the scheduled actions for that record from the queue.

https://help.salesforce.com/HTViewHelpDoc?id=process_limits_scheduled.htm&language=en_US


Am I missing something here? Thanks in advance for the help.