Child Issues Status
This validator allows the transition if one, all or none of the child issues have a given status.
Fields
Criteria: This select lets you choose if the validator will need all/any/none of the linked issues to match the status to pass.
Status: The status to use in the validation.
Issue type: When not empty, only child issues with the selected issuetype will be considered in the validation.
Issue link type: When not empty, only child issues with the selected issue link will be considered in the validation.
On empty list: If the issue does not have valid child issues, it will pass or fail depending on what is configured here.
Error message: You can define a custom error message to the user when the validation fails.