Version: 2020.2
public string error ;

Description

A human-readable string describing any system errors encountered by this UnityWebRequest object while handling HTTP requests or responses. (Read Only)

If the UnityWebRequest has not encountered a system error, this property will return null. Examples of system errors include socket errors, errors resolving DNS entries, or the redirect limit being exceeded.

Note: Error-type return codes from the server, such as 404/File Not Found or 500/Internal Server Error are not considered system errors.

Default value: null.

See Also: responseCode.