In-game gem purchase error
You can contact the CS Team for assistance, and/or read through the rather long thread over in Account Issues.
Top of Page – Support – Submit a Request.
Good luck.
That error happened to me, and I tried again, and same error but 10 minutes later I had 2 gem purchases, I contacted Customer service and they helped.
if you get that error just wait 10-30 minutes and I’m pretty sure the gems will show up.
but don’t try again cause you’ll end up with more gems and less money heh.
Sincerly, Me.