I got some feedback today.
Except the only problem is somehow I got disconnected from the person.
So when they gave me "Recommendation" it came in as a message, not a recommendation that can be posted on LinkedIn.
Not sure if I'll bother the person to correct the issue, but here's her email:
Subject: RE: Can you endorse me?
Jon, is an awesome project manager and is one of the best critical thinkers we had in MIS. He has the ability to look at situations from all angles to solve problems.