I can’t sign connect with Game Center – Drum Pads 24 Beat Maker Music Review

I can’t connect with Game Center every time I try it gives me an error code|Error Code: 32768 User Not Found| Other than that great app, but since I can’t connect to Game Center I lost about 15k coins Edit: I tried what you had said to do, but I’m still getting the same error code
Review by XxxMODDERxxX on Drum Pads 24 Beat Maker Music.