sys.store.LoadUser(ctx, accessKey)
		u, ok = sys.store.GetUser(accessKey)
	}

	return u, ok && u.Credentials.IsValid()
}

// Notify all other MinIO peers to load group.
func (sys *IAMSys) notifyForGroup(ctx context.Context, group string) {
	if !sys.HasWatcher() {
		for _, nerr := range globalNotificationSys.LoadGroup(group) {
			if nerr.Err != nil {