Constant leap_sys::_eLeapRS_eLeapRS_UnknownTrackingFrameID

pub const _eLeapRS_eLeapRS_UnknownTrackingFrameID: _eLeapRS = -503250932;

The specified frame ID is not valid or is no longer valid

Provided that frame ID was, at one point, valid, this error condition occurs when the identifier refers to a frame that occurred further in the past than is currently recorded in the rolling frame window. @since 3.0.0