# Vps2AnchorTrackingStateReason Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.XRSubsystems.Vps2AnchorTrackingStateReason/ Vps2AnchorTrackingStateReason --- ## Declaration public enum Vps2AnchorTrackingStateReason : uint ## Summary Provides further information about the tracking state of an anchor. Query this if the anchor's tracking state is NotTracking --- ## Fields | Name | Type | Summary | | --- | --- | --- | | static FatalNetworkError | Vps2AnchorTrackingStateReason | - | | static Initializing | Vps2AnchorTrackingStateReason | - | | static InternalError | Vps2AnchorTrackingStateReason | - | | static None | Vps2AnchorTrackingStateReason | No specific reason for the tracking state is available. | | static NoVisualLocalization | Vps2AnchorTrackingStateReason | - | | static PermissionDenied | Vps2AnchorTrackingStateReason | This anchor is part of a private VPS map that this application does not have permission to localize to. | | static Removed | Vps2AnchorTrackingStateReason | Tracking has been stopped for this anchor. | ---