My server script not running

i create a few server script to get data from other app which run schedular event on hourly but last run it was 20 hours ago my script is enable but not running on schedule

bench --site sitename enable-scheduler

i enabled but it is same.
in my bench there are 3 site this is happen for all it server script not working any of them

Is there any error? where is applied the server script? in custom app?