I have looked over the forums, tried several different approaches that I have found and nothing is working. This is very frustrating as I've been stuck on this for 2 days now. I have attached the step by step process. I always get an unexpected fault error when I run this flow and complete the first form. Also you cannot see it but the name for the opportunity record is {Company Name} - {Last Name}. Please anyone, any help is much appreciated!!!


 

I have tried several different process and some give me a CANNOT_EXECUTE_FLOW_TRIGGER, others give another error. I have attched what I think should work and get your advice/help on where it is going astray. Thank you in advance for your guys help.

Working on TrailHead Challenge... (https://developer.salesforce.com/trailhead/force_com_introduction/data_security/data_security_sharing_rules)

Tasks completed:
The custom object must be named 'Project' with a resulting API name of 'Project__c'.   Done
The Name field for 'Project' must be of type Text (not Auto-Number).  Done
The custom object 'Project' must have a custom field of type picklist named 'Priority' with a resulting API name of 'Priority__c'. Done
The role label should be 'Training Coordinator' with the resulting 'Role Name' of 'Training_Coordinator'. Note that you may already have this role in your role hierarchy from a previously attempted challenge.   Done
Set the organization wide settings to public read only.    Done

Here is where I think is the problem:
The sharing rule can be named anything.  
 Create sharing rule under "Sharing Settings" under Project Sharing Rules..  Create a criteria based project sharing rule with Priority custom field equal to High.  Shared with role "Training Coordinator" as read-only access.


What am I missing?