This ScriptRunner validator checks that you have a duplicate link on an issue that you are trying to give a
Duplicate resolution to. If you don't have a Duplicate issue linked, an error is shown.
As a project manager, I want to ensure the Duplicate resolution is used correctly, and that I do not forget to add a
duplicate link when I transition an issue with the Duplicate resolution value. This validator script stops
the transition of a duplicated issue is there is no Duplicate issue link.
Good to Know
You can customize the error message you will see during the setup.
You should set this up as a Simple Scripted validator.
You can choose the action to execute the validator script.