When a dispute enters the American Express Execute Final Chargeback flow it will route to either automated recovery or manual recovery. Depending on how the client is configured it will route one of the two paths. When recovery is automated the dispute will move to execute the create chargeback service. When the create chargeback service fails the Create Chargeback Service Failed assignment is created for user review.
If the chargeback is rejected while awaiting a response, the Chargeback Reject flow is executed to handle the reject.