When configuring Apple TV I'm getting a message that "you may need to enter multiple PIN codes" but none are shown

When I go into configuration my Apple TV is discovered but when I start configuration I get a message saying that multiple PINs need to be entered but I can’t find the PINs to enter on the Apple TV or how to reset this in order to only have 1 PIN to enter. Is there a way to clear this or find the PINs?

Make sure you change access permissions to “Everyone on the same network” ok you Apple TV (go to Settings->AirPlay).