I use an automation rule to copy a few custom field data from Epic fields to its Isseu fields. It is seems working, but in case of a few issues i have got the following error in the audit log, and also found that Jira did't make the necessary copies:
customfield_10034, customfield_10036, ..."
I used the following rule:
1. When scheduled - every 90 minutes
2. Branch Rule - For: Current Issue
3. Issue fields condition: Issue Type is not one of Epic
4. Then Edit Issue fields:
- Copy customefield1 from Epic Issue
- Copy customefield2 from Epic Issue
...
- Copy customefieldN from Epic Issue
All the affected Epics are exists and filled with all the necessary data. Also the issues are existed and linked with their Epics well. (And they are normal issues, not sub-tasks.)
I'd tried more times to run manually the rule, and got the always the same results - 95% of the issues updated well, and the remaining has the "some errors" resulted with the "can't find issue to copy from" log.
I have no clue, i appreciate any comments, suggestions, thanks!