GPS footprints are the locations where we have collected the user location. According to the data collected by the system, it creates a route MAP.
This route map is only visible between the Check-In time to Check-Out time.
For example, if an executive check-in at 8:30 AM and checks-out at 5:30 PM then you can see the GPS Footprint Route Map between that time only. However, if the user did not check-in for the day then you won't be able to see his footprints.