Found the details, as a standard import process provided by - External Systems Import - Historical transitions are not captured. In case this information is required, it can be pulled in from Redmine using REST API to retrieve 'journals' and then add customized scripts to get it updated as comments in JIRA issues.
REST API Example:
I have multiple projects that use variations of the same base workflow. The variations depend on the requirements of the project or issue type. The variations mostly come in the form of new statuses ...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs