Ringkasan
A gateway or proxy did not get a timely response from an upstream server.
Kapan terjadi
Returned when the backend is too slow and the proxy gives up waiting.
Penyebab umum
- Slow upstream / backend response
- Long-running query or request
- Gateway timeout set too low
Cara mengatasi
- Increase the gateway timeout
- Optimize the slow endpoint or query
- Check backend performance and load