Thank you, Pim. I get that something goes wrong with an empty object, but shouldn't the error handler catch this? Moreover, since I set the Error Handler, the message is: "No connecting flow found after processing activity [activityname] (gateway value: false)." It seems it fails to recognize the outgoing false flow?
Hi Pieter take a look at https://forum.mendix.com/questions/7232/what-does-the-error-no-connecting-flow-found-means/