When testing a trigger, the trigger is sent using the latest data point for the chosen event. 

So, if you set up a trigger to fire with the 'conversion created' event,'a corresponding data point' in this case refers to a previously tracked conversion. The platform will 'replay' this conversion in order to test the trigger. 

If you're receiving an error when testing triggers, check first if the event has any existing data in the platform, as that data could be the cause of the error.

Did this answer your question?