I got scammed From Key Seller

Hi i just bought a game from Gameflip:
WWE 2k17 for 25$ on the 14th of May.
I was able to activate and play it for a few minutes.
Today when i logged in Steam says that there was a problem with the Payment from the Buyer.
I dont know exactly what but here is a Screenshot:

is there any Realistic chance to get my Money back?
Im new to this site

Hey! If you haven’t done so yet, please contact our support team at support@gameflip.com

There we will investigate your case and help you better with this situation.

Thank you.