429: Too many requests
Your organization has reached a request or concurrency limit. Send fewer requests or run fewer at once. Wait for the delay inRetry-After before
retrying.
503: Service unavailable
Sail cannot serve the request right now. Unavailable model capacity is one possible cause. Some503 errors can occur after Sail has accepted the
request. Follow Retrying requests before submitting again.
When a response includes Retry-After, its value is the minimum delay in
seconds before retrying.