When a error occurred in my microflow the framework gives a technical error that I don't want to show to the application user. Is there a option or way that I can give a custom message if a arbitrary error occurred? I don't want to apply error handling on each activity, I just want to give a message if a error occurred at a arbitrary point in my microflow.
Put the complete microflow in a submicroflow. Now in the parent microflow you can call the submicroflow and and apply error handling.