https://community.blueprism.com/t5/Product-Forum/Issues-encountered/m-p/89927#M40241 My block stage on the process can't catch up an exception thrown at object layer. Sometimes works and sometimes, the bubbling doesn't work.   Any idea? I'm running the process using queues.   BR! Thu, 28 Dec 2017 23:44:00 GMT Juan_ManuelFons 2017-12-28T23:44:00Z https://community.blueprism.com/t5/Product-Forum/Issues-encountered/m-p/89927#M40241 My block stage on the process can't catch up an exception thrown at object layer. Sometimes works and sometimes, the bubbling doesn't work.   Any idea? I'm running the process using queues.   BR! Thu, 28 Dec 2017 23:44:00 GMT https://community.blueprism.com/t5/Product-Forum/Issues-encountered/m-p/89927#M40241 Juan_ManuelFons 2017-12-28T23:44:00Z https://community.blueprism.com/t5/Product-Forum/Issues-encountered/m-p/89928#M40242 Are you talking about getting a pop up message whilst debugging instead of the exception handling jumping to the recover stage as you would expect?  This is only an issue during debugging, it will not happen when ran from control room.  I can recommend experimenting with stepping over or stepping out to try to run the exception handling correctly. Wed, 03 Jan 2018 18:13:00 GMT https://community.blueprism.com/t5/Product-Forum/Issues-encountered/m-p/89928#M40242 Denis__Dennehy 2018-01-03T18:13:00Z