How to resolve Ahref 520 error?

Hello seniors!
I’m newbie in blogging and started my site 4 month ago. After connecting Cloudflare nameservers with my domain, It’s showing 520 error (520 Web Server Returned an Unknown Error – Unofficial use by Cloudflare) on Ahref. I don’t know that either its affecting my domain ranking/indexing or not.
My domain is[]( Kindly inform the solution of this error. thanks in advance

A 520 error? For the 520 error

Screenshot 2023-03-17 at 11.16.53 AM

Click 520 and follow the Quick Fix ideas

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