GKInviteRecipientResponse.failed A response when the system fails to deliver the invitation to the player. Declarationcase failed See AlsoResponsesGKInviteRecipientResponse.acceptedGKInviteRecipientResponse.declinedGKInviteRecipientResponse.incompatibleGKInviteRecipientResponse.unableToConnectGKInviteRecipientResponse.noAnswer