Safe TMS can optionally integrate with your ticketing system.
Jira is supported out of the box. Can also run as an extension to ChaRM.
Following the documentation of TickSys, your ABAP team will create a new Z-Class and implement a few methods to call API's of your ticketing system.
Tightly integrated with TickSys, Safe TMS will interact with your ticketing system for transportable ticket detection, request mapping, pre-transport checks and post-transport updates.