hello I have tried all the following below 
1. restart service - Workflow Manager Backend
2. restart service - Service Bus Message Broker
3. restart service - Service Bus Gateway
4. restart service - Windows Fabric Host Service
5. recycle Workflow Manager application pool
6. restart WorkflowServiceBackend Service (using cmdlet or manuel)
7. cleared the sharepoint configration cache and restart SP timer service
8. reboot server
9. re-publish SP2013 workflow.
10. iis reset
11. flush the DNS cache : cmd "IPCONFIG /FLUSHDNS"
12. Confirm User Profile Service from Central Administration and validated that user synchronizations were still occurring
But I am still reviewing the error and it wont let me run any workflows ANY HELP would be very much appreciated I have been trying different things for two days now.