WordPress at a glance
action is not described

admin_page_access_denied action-hook . WP 2.5.0

Fires when access to an admin page is denied.

Usage

add_action( 'admin_page_access_denied', 'action_function_name_5179' );
function action_function_name_5179(){
	// action...
}

Where the hook is called

In file: /wp-admin/includes/menu.php
admin_page_access_denied
wp-admin/includes/menu.php 340
do_action( 'admin_page_access_denied' );

Where the hook is used (in WP core)

wp-admin/includes/ms-admin-filters.php 17
add_action( 'admin_page_access_denied', '_access_denied_splash', 99 );
wp-admin/includes/admin-filters.php 11
add_action( 'admin_page_access_denied', 'wp_link_manager_disabled_message' );