Finding tickets where the issuetype had changed

[ori gal]

During a lousy migration of issues from Team managed to Compay managed projects, tickets changed their Issue Type.

The data appears in the ticket history, but Jira's message says: "History searches do not support the 'issuetype' field" 

Any ideas on how I can find those who changed?

I created a backup before the migraiton, so I have a last resort but I preare to fix only the problematic issues.

[Yuliia_Borivets__SaaSJet_]

Hi @ori gal 

My team had a similar request from our users. It is described in detail here on community: 

How many tickets were moved from one Jira project to another? [Use case]

You can see any project and issue type changes in separate columns. Check if it works for you.

[ori gal]

Hi Yuliia!

This is helpful to find the issues that have been changed, but in order to filter only those that have changed, I need to export them into excel, I end up with a long list of issues that I cant bulk change.

In order to complete the change I have to go one by one and change them in Jira

Thank you for your help!