Regarding Add Queue Item activity

While we are trying to add the items to the queue, we are facing an error like “System Exception at initialization An error has occurred error code is 0.Error message: System.Uipath.Activites”. This issue we are facing once in a while.
Can you please suggest how to resolve this error.


Welcome to our UiPath community.

Are you adding items ro the Queue in INIT state of REframework ?

We will get this error usually when BOT machine is disconnected from the Orchestrator or Orchestrator Database is full.