Any idea what that formula would look like?
2 respuestas
Jacob, that cannot be accomplished via a formula field alone and would need something like Process Builder + Flow since you need to loop through mulitple Opportunity records and find the most recent date; something that a formula field cannot do.
Here's a blog post to guide you through the process:
http://www.salesforceweek.ly/2015/02/how-to-flow-most-recent-record.html