To view performance metrics for provisioned throughput vs.
consumed throughput, open the Amazon Cloud Watch console. The AWS SDKs for Dynamo DB automatically retry requests that receive this exception.
Your request is eventually successful, unless your retry queue is too large to finish.
However, client errors (4xx, other than a ) indicate you need to revise the request itself to correct the problem before trying again.In addition to simple retries, each AWS SDK implements exponential backoff algorithm for better flow control.The concept behind exponential backoff is to use progressively longer waits between retries for consecutive error responses.Otherwise, go to the AWS Service Health Dashboard to see if there are any operational issues with the service. The AWS SDKs perform their own retries and error checking.If you encounter an error while using one of the AWS SDKs, the error code and description can help you troubleshoot it.