A company runs a content management system on an Amazon Elastic Container Service (Amazon ECS) cluster. The system allows visitors to provide feedback about the company's products by uploading documents and photos of the products to an Amazon S3 bucket. The company has a workflow on AWS that processes uploaded documents to perform sentiment analysis of photos and text. The processing workflow calls multiple AWS services. The company needs a solution to automate the processing workflow. The solution must handle any failed uploads. Which solution will meet these requirements with the LEAST effort?