The objective is to make a custom field mandatory when a task status is Closed. Many of our developers mark tasks as 'Closed' yet don't put any notes on the task to indicate what was done, where it was done, what was deployed to production, etc. It becomes a guessing game if the developer is out and others have to pick up the slack. I've seen several posts about mandatory fields but haven't found one yet that indicates the ability to make a field mandatory when status is changed to closed. Any thoughts on this or am I missing something. Thanks in advance for your help.