Not able to delete the other issue types from my project

bharath_sreelekha

Suppose my Project A is currently having the issue types bug, story task, subtask and test and I have also created lots of issues inside my project with the above mentioned issue types. Now I don't need Bug, story and test. I only need task and subtask. What I need to do for this?

 

Is it possible to remove the Bug, story etc from my project since I have had already created 900+ issues in my project with that issue types

Nic Brough -Adaptavist-

If you delete an issue type from the projects issue type scheme, Jira will walk you through migrating the existing issues of that type to another type.