I'm trying to assign Contact to a new Opportunity using process Builder but I receive an exception every time when this process is running as below:
Error:
Encountered unhandled fault when running process Add_Contact_to_Open_Opportunities/301160000000EVs exception by user/organization: 005A0000001dibQ/00DA0000000Hmbg Error
caused by element : FlowDecision.myDecision caused by: The flow failed to access the value for myVariable_current.Account.Id because it hasn't been set or assigned.
Process Builder Criteria: