Indexing shows Error undefined 500

Hi!

I’m trying to get indexing from Instant Indexing but I tried everything I found in support threads. I tried change php config with limit usage, tried to change seo_description to %exceptr%, cleaning seo flush… but there is no change at all.

When I try to update my website to force indexing or get status, it shows that:

11:45:04 update https://website.es/
{
“readyState”: 4,
“responseText”: “<p>Ha habido un error crítico en tu web.</p><p>Aprende más sobre la depuración en WordPress.</p>”,
“status”: 500,
“statusText”: “error”
}
———–

Any help? 🙁