systemctl enable Failed to issue method call: Bad message
Your tags say Ubuntu 14.04 so you should have run those commands like so:
sudo systemctl enable tomcat ==> sudo update-rc.d enable tomcat
sudo systemctl status tomcat ==> sudo service tomcat status
That's the way it's done on Ubuntu 14.04, systemd is used by Ubuntu 15.04 and above.
See:
man update-rc.d
man service