Znuny Open Source Ticketsystem

when i did the upgrade there were no errors. but now i have seen that i forgot the step with the cron jobs. so I think the cron jobs wont run.
the problem is I cant roll back because the snapshot i took is allready removed.

i did an update from 3.2.6 to 3.3.7. everything worked fine beforeidid the update.

i want help. i don't understand why i have this problem.

how can i solve te need TickedID?

and i get also this error.

when i create a note on a ticket i always get this error.

I just updated my otrs to 3.3.7 but i forgot to do this line from the otrs manual:
Please note that if you perform a patch level upgrade from OTRS 3.3.6 or earlier, you need to activate a new cron job that controls the scheduler process. Please copy the file /opt/otrs/var/cron/scheduler_watchdog ...