Get Transaction Item gives an Error: An Error has occurred ;Error 0

Hi Community,

We are getting an error in Add Transaction and Get Transaction Activity. Please note that

  1. We have full permission access for Transactions and Queues
  2. Get Queue Item Activity is working fine as well.
  3. The UI Robot is up and running.
    The screenshot of the error is as below (An Error has Occurred: Error Code:0). Also you could find the image of Stack Trace.