> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tesouro.com/llms.txt
> Use this file to discover all available pages before exploring further.

# System errors

> Critical internal service errors that return HTTP 500 status codes and may produce an empty response body.

These are critical errors encountered by an internal service that interrupts the processing of a request. The HTTP status code will be a 500 in these cases, but the response body may be empty depending on the nature of the error.

```json title="Response: System Error" lines theme={null}
<response body may be empty>
```