err = errServerNotInitialized
		return updatedAt, addedOrRemoved, effectivePolicies, err
	}

	userOrGroup := r.User
	var isGroup bool
	if userOrGroup == "" {
		isGroup = true
		userOrGroup = r.Group
	}

	if isGroup {
		_, err = sys.GetGroupDescription(userOrGroup)
		if err != nil {
			return updatedAt, addedOrRemoved, effectivePolicies, err
		}
	} else {
		var isTemp bool