InternalReasons constant
DestinyJoinClosedReasons
const InternalReasons
InternalReasons = 8 The user can't be joined for one of a variety of internal reasons. Basically, the game can't let you join at this time, but for reasons that aren't under the control of this user.
Implementation
static const DestinyJoinClosedReasons InternalReasons = DestinyJoinClosedReasons(8);