RPA Developer Advanced - Generate Yearly Report

Hi everybody !
I’m working in RPA Developer Advanced: Excercise Generate Yearly Report Dispatcher,
when I Execute the dispatcher, the activity Add Queue Item hung up and show me an exception, I put the correct data , the same name of the queue in orchestrator and so on.
But I can´t discover what happen or what is the error.
Anybody can help me with this topic ?


Can you share what was the exception?