Hi @ANSHUL
If it is the Enterprise environment, I believe the quickest would be to contact our technical support which will offer you direct assistance with an option to screen share your issue and fix it right away.
Having said that, my first instinct would be to make sure all the dependencies are up to date and that the Robot version and the Studio version match.
You said that:
But the earlier mentioned error log suggest contains the version of the latest version:
UiPath.Service.UserHost 19.12.0.61 /9aea449c-9cae-412a-8a2b-2af0f334a334 finished with Stopped (was Cancelling) RemoteException wrapping System.Exception: Job was stopped (forced)!