Remote Debugging With Unattended Robot Fails With Orchestrator Storage Bucket Error

Remote debugging from Studio with the Unattended Robot mode fails as soon as it starts. The error reads:"Unable to create temporary storage bucket on Orchestrator: Conflict at UiPath.Studio.Plugin.Workflow.Execution.Signalr.Services.StudioOrchestratorBucketService.CreateBucket" .

Note: This solution is applicable for on-premise deployments of Orchestrator (not applicable using UiPath Cloud).

Issue Description: After setting up the Remote debugging to work with Unattended Robot and after meeting all the requirements as stated in the Remote Debugging documentation , the functionality fails with the error "Unable to create temporary storage bucket on Orchestrator Conflict at UiPath.Studio.Plugin".

Root Cause: The value for Orchestrator is missing from the value of the key "Buckets.AvailableProviders" from the UiPath.Orchestrator.dll.config file.


  1. Access the Orchestrator server (or have an admin do so) and navigate to the installation path of the product
  2. Open the UiPath.Orchestrator.dll.config file
  3. Search for the key "Buckets.AvailableProviders" and check if "Orchestrator" is part of the string of values. If it's not, add it and save the file
  4. Perform an IIS reset after this (the command is iisreset) or restart the Azure App.