How to fix Subtasks for Jira projects Migrated with JCMA?

[RJ Denicola]

We used JCMA to move our large production projects over, it seems even though SubTasks are enabled. They are not being split off and made into their own jiras, related to the original issue. 

Why does this happen, and how can i resolve this. It seems to be every project we moved over as far as being reported. 

Any direction would be great. Also have a support ticket open trying to understand this. 

[Trudy Claspill]

Hello @RJ Denicola 

What version of JCMA did you use?

What version of Jira did you migrate from?

What happened to the subtask issues during migration? You said they weren't "split off". Does that mean that the subtask issues were not migrated at all and don't exist in your Cloud environment?

Did you review the log files generated by JCMA for the migration to see if they reveal any useful information about the subtasks?

Was this your test migration? Did you open a support case with Atlassian as part of your migration planning to have them engaged, or are you working with an Atlassian Solution Partner?