Improved error handling if ticket got deleted in the meantime.
Improved error handling if ticket got deleted in the meantime.

zammad/zammad,zammad/zammad,monotek/zammad,monotek/zammad,zammad/zammad,monotek/zammad,zammad/zammad,monotek/zammad,monotek/zammad,zammad/zammad,zammad/zammad,monotek/zammad