Overview
This article explains how to create a subtask if one does not already exist for the respective parent issue using the Create on Transition - Create Sub-task post function. You need to add a Post Function in your respective workflow associated with the parent issue.
Instructions
Steps to create a post-function for this scenario.
- Log into Jira system as a Jira Administrator and click > Issues.
- Under the Workflows section, select the workflow to click on Edit link.
- Now select the transition steps to add the post- function.
4. Click on Add Post Function link and then select Create Sub-task option. After this click on Add button.
5. Now add the below Post Function.
6. Publish the workflow and rerun the scenario.
Add the above Post Function in your Dev/Staging environment first and then implement it in the Production environment.