Can you view any of the other details? Maybe for a different task bot? I’m not seeing the same problem.

I have deleted all other 

Ah, that's a different problem. Try using this site I made:

https://rpademo.automationanywhere.com/deletedevice.php 

Even after trying to get the device deleted from the above site, I am getting the same errors repeatedly. 

​@samarsikha Which error? The inability to delete your device (messages like “this bot is part of another deployment”) or the file not found messages?