– The job completes, archives, or fails between the time the request is formed and when the stats API is called. By the time the server looks for the job, it’s gone. Result: response failed 2 .
VPN interference, DNS issues, or restrictive firewall settings.
def request_user_stats_with_retry(payload, max_retries=5): for attempt in range(max_retries): try: response = requests.post(API_URL, json=payload, timeout=30) response.raise_for_status() return response.json() except requests.exceptions.RequestException as e: if attempt == max_retries - 1: raise wait = (2 ** attempt) # 1, 2, 4, 8, 16 seconds time.sleep(wait)