I have some jobs that were scheduled everyday and so running everyday.
I did some little change in the job and compiled it. I didn't reschedule the job cause it was still schedule in the director.
So I would know if there is an other way to check if the job is really scheduled and why it didn't start as usual even though the schedule appears in director.
Do you have permissions on at and cron command ??Is this job run successfully through ds scheduler before making changes ? Try to unschedule it and again scheduke the same