This read-write RlWBARetryFlagOp flag indicates whether a host that started Web Based Authentication was displaced by a higher-priority session and must retry authenticating until that higher-priority session is either accepted or fails. An admin cares because this flag explains why a user might see their login attempt seemingly abandoned and need to try again, rather than assuming their credentials were simply rejected. For example, an admin investigating a report of an authentication attempt that 'just stopped' would check this flag to see if the session was preempted by a higher-priority host and is awaiting retry.