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To add the Field Has Been Set validator, follow these steps:
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Click the Jira cog icon > Issues > Workflows.
After finding the workflow, go to the three-dots icon and click Edit. Navigate to the transition of your workflow
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.
Switch to the Validators tab
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.
Click the Add
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validator button.
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Select JEP - Field
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Has Been Set Validator and then click the Add button.
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Select the
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status(es) which the parent issue “should be” within in order to proceed with the transition.
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If the field has not been set but the user
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tries to perform the transition, the below error message will be displayed.
Click Add, and you’ll be redirected to the Validators list.
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Don’t forget to click Publish Draft to publish the workflow and save your changes.