The On Ready action is an activity callback action that allows you to design business rules to validate whether an instance of a process activity in the process flow is ready for execution or to simply perform initializations. An On Ready action can have local variables.
If an exception occurs in the flow on an On Ready action, the activity is changed to an error state, preventing the activity to start. In these situations, OutSystems Platform later resumes the activity, and runs again the On Ready action.
Process Activities Callback Actions | Process Activities Life Cycle | Process Callback Actions | Explicitly Raise an Exception | Designing Actions | Designing Processes | Process Flow Toolbox