Give an error when a <10k user tries to access a deleted answer [duplicate]

Question

I've been noticing an issue recently I (and other users) have tried to access deleted answers, only to get the question and no error message.

This behaviour is annoying, would it be possible to have some sort of error message when we try to access a deleted answer (and are <10k)?

Something like this:

The current issue is that if some user posts a link to the answer and the answer's deleted, other users may think (and indeed, this has happened to me) that the question is being referred to, and not the answer.

Example from today:

Although SmokeDetector did explicitly mention answer, the action of Madara Uchiha did confuse a couple of users, including myself. This would've been prevented if an error message showing the answer had been removed had been shown when attempting to visit it.

I know it's a tiny feature request, but I think it'd be a nice feature to have.

Answer 1

I changed Rene's code from the duplicate slightly, to be more in-line with SE's style.

Still, would be nice to have this implemented as a default stock feature of the SE engine:

// ==UserScript==
// @name         Check whether a comment or answer exists.
// @namespace    https://meta.stackexchange.com/users/158100/rene
// @version      0.2
// @description  Show a message if the answer or comment in the hash if the URL does not exist.
// @author       rene, made into SE's style by cybermonkey
// @match        *://*.stackexchange.com/questions/*
// @match        *://stackoverflow.com/questions/*
// @match        *://serverfault.com/questions/*
// @grant        none
// ==/UserScript==

(function ($, window) {

var hash = $(window.location).attr('hash'),
    msg = $('<div></div>')
                .css('background-color','#C04848')
                .css('align','center')
                .css('padding', '10px')
                .css('text-align', 'center')
                .css('color', 'white')
                .hide();

function showMessage(jqsel, text) {
    if (jqsel.length === 0) {
        $('div#header').append(
            msg
            .text('The ' + text + ' you are trying to access has been deleted.')
            .fadeIn(1000)
            .fadeOut(3000));
    }
}

if (hash.length > 0) {
    cleanHash = hash.substring(1);
    if (cleanHash.indexOf('comment') === 0) {
        ids = cleanHash.substring(7).split('_');
        showMessage($('div#comments-' + ids[1]).find('tr#comment-'+ ids[0]), 'comment');
    } else {
        if (Number.parseInt(cleanHash, 10) !== NaN) {
            showMessage($('div#answer-' + cleanHash), 'answer');
        }
    }
}
}($ || unsafeWindow.$, window || unsafeWindow ));