completeAttachmentUpload

Completes an attachment upload that was started with GetAttachmentUploadLinks. After you upload a part of the file to its presigned Amazon S3 URL, call CompleteAttachmentUpload with the partIndex and eTag of that part. You can include one part per call, or multiple parts in a single call. After CompleteAttachmentUpload has been called for every part of the file, the service processes the upload asynchronously. The attachment-ready status might not be reflected immediately. Use DescribeAttachmentUploadStatus to poll for the uploadStatus to become attachment-ready before passing the uploadId to CreateCase or AddCommunicationToCase.