https://docs.amazonaws.cn/en_us/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-configure-dead-letter-queue.html
Configure a dead-letter queue using the Amazon SQS console - Amazon Simple Queue Service
Learn how to configure dead-letter queues (DLQs) in Amazon SQS for handling messages that cannot be processed successfully within their applications.
configure a dead letter queue