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Most of the times the Error is because of the password for the Unattended Robot- Can You please have a look at the below threads. Also, Please specify more details on the TYpe of the Robot you are using to execute the Job.
When I use Orchestrator start job .
It fail and show Error #1680.
How to fix it?
RemoteException wrapping UiPath.Core.ElementOperationException: Timeout reached. —> RemoteException wrapping System.Runtime.InteropServices.COMException: Timeout reached.
— End of inner exception stack trace —
at UiPath.Core.Activities.TaskAsyncCodeActivity`1.EndExecute(AsyncCodeActivityContext …
I apologize, but I’ve never heard of running an unattended bot that doesn’t have a password. I don’t think that is possible.
The error message you are seeing suggests that the UiPath Orchestrator requires a password to be entered in order to start an unattended bot.
If your willing to try setting up a password, that would be my recommendation.