ShortCode Post & Meta

I’m using shortcodes Post and works properly with the ID of the post, with the following code: [su_posts post_type="post" template="templates/entrada.php" id="427" posts_per_page="1"]

But I would use the post with the name (or slug) instead of the number or ID.
I’m testing with Meta but can not get it to work.

Within the post with ID=427, I have written the following code [su_meta key="aprendiz-de-creador"] and the page where I want to leave this post I have the following code: [su_posts template="templates/entrada.php" meta_key="aprendiz-de-creador"] and does not work.

Thanks.

https://ww.wp.xz.cn/plugins/shortcodes-ultimate/