YES! I had the very same problem firing my 9c for the first time yesterday. Very difficult to clear an unfired round from the chamber. Basically the round is stuck, as you'd said, between the ejector (casing's base) and chamber (bullet nose). I would ended up either refire the round or just keep racking back and forth until the round falls off thru the mag well.
Very frustrating. Thanks for the post. Now I remember another problem to report to S&W CS.
Very frustrating. Thanks for the post. Now I remember another problem to report to S&W CS.