What is the meaning of the cloud function error ?

Hello, i have this error and i don't understand what is the problem ?

Internal curl errors has occurred within the executor! Error Number: 52. Error Msg: Empty reply from server\nError Code: 500

It's from my side ? from appwrite side ? or the url that i fetch inside my function ?

It's possible to have some "error mapping" or something that describe every appwrite cloud function error possible ? Thanks

TL;DR

The developer is encountering an Internal curl error (Number 52) with an empty reply from the server (Error Code 500) within their cloud function. They are unsure whether the issue is on their side, Appwrite's side, or the fetched URL. They also inquire about error mapping for Appwrite cloud function errors. Solution: The error indicates a problem with the URL being fetched within the function, potentially related to connectivity or server response. The developer should check the URL and verify its accessibility and response.