How do I set a condition to a custom field, based on another custom fields value, and where?

[Noga Shemer]

Hi,

Based on the severity of an issue (a custom field in our space), I'd like to set a condition that a certain value in a different custom field could not be picked.

Is that possible?

Thanks

[Tinker Fadoua]

@Noga Shemer 

It won't be a condition, it will be a validator through the workflow.

However you will need a script. Jira out of the box doesn't offer this feature 

Please let me know if you have any other questions.

Best,

Fadoua