Any of the add-ons below should allow you to add a post-function that validates if fields (both system and custom) have a value.
User ScriptRunner for JIRA to add a custom script validator. The script looks for all Linked Issues. If there are no linked issues, validation fails. If linked issues are found, it looks for status and performs the validation required to check for particular status values.
This question has been answered here. https://community.atlassian.com/t5/JIRA-questions/Validator-script-to-check-status-of-all-linked-issues-before/qaq-p/427966
ScriptRunner add-on link: https://marketplace.atlassian.com/plugins/com.onresolve.jira.groovy.groovyrunner/server/overview
Thanks for your response, but I'm looking for something that checks the value on real time, I mean in a Transition screen, that script you mentioned checks the linked issues when they already exists on the Issue, I just need to check that the 'Issue linked' field has a value on the screen.
This community is celebrating its one-year anniversary and Atlassian co-founder Mike Cannon-Brookes has all the feels.Read more
As a Jira power user, I was at first doubtful that Trello could benefit my workflow. Jira already uses boards (ones you can customize!), so why would I even need to use Trello?! In this post you will...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs