AWS расшифровка: ошибка «Данные во входном файле недействительны», работает при загрузке вручную

Question

Моя работа по расшифровке не выполняется с ответом The data in your input media file isn't valid. Check the media file and try your request again. Входной файл находится в частном сегменте S3 и отлично работает, когда я вручную отправляю его через интерфейс AWS transcribe или через сегмент publi c S3.

Может ли проблема быть в облачной информации лямбда-функции неправильное разрешение? Что я мог упустить?

getTranscriptionJobResponse:

{
"TranscriptionJob": {
"CompletionTime": "0001-01-01T00:00:00",
"ContentRedaction": null,
"CreationTime": "2020-07-14T07:02:33.785Z",
"FailureReason": "The data in your input media file isn't valid. Check the media file and try your request again.",
"JobExecutionSettings": null,
"LanguageCode": {
"Value": "en-US"
},
"Media": {
"MediaFileUri": "https://s3.us-east-1.amazonaws.com/vidaudtranscriptionb772eac002c6449096461a128cad70417-dev/private/us-east-1%3A5e9adf47-2390-4860-842e-27e75527ce3f/04476ec4-2f7a-42ea-8c02-4eb8ab233889.mp4"
},
"MediaFormat": {
"Value": "mp4"
},
"MediaSampleRateHertz": 0,
"Settings": {
"ChannelIdentification": false,
"MaxAlternatives": 0,
"MaxSpeakerLabels": 2,
"ShowAlternatives": false,
"ShowSpeakerLabels": true,
"VocabularyFilterMethod": null,
"VocabularyFilterName": null,
"VocabularyName": null
},
"StartTime": "2020-07-14T07:02:33.81Z",
"Transcript": {
"RedactedTranscriptFileUri": null,
"TranscriptFileUri": null
},
"TranscriptionJobName": "189b3064-2956-4627-ad17-08e5fbfb7cb6",
"TranscriptionJobStatus": {
"Value": "FAILED"
}
},
"ResponseMetadata": {
"RequestId": "d1597e90-1825-4cae-aaaa-e3fd5acce9fe",
"Metadata": {}
},
"ContentLength": 682,
"HttpStatusCode": 200
}

startTranscriptionJobRequest:

{
"ContentRedaction": null,
"JobExecutionSettings": null,
"LanguageCode": {
"Value": "en-US"
},
"Media": {
"MediaFileUri": "https://s3.us-east-1.amazonaws.com/vidaudtranscriptionb772eac002c6449096461a128cad70417-dev/private/us-east-1%3A5e9adf47-2390-4860-842e-27e75527ce3f/04476ec4-2f7a-42ea-8c02-4eb8ab233889.mp4"
},
"MediaFormat": {
"Value": "mp4"
},
"MediaSampleRateHertz": 0,
"OutputBucketName": null,
"OutputEncryptionKMSKeyId": null,
"Settings": {
"ChannelIdentification": false,
"MaxAlternatives": 0,
"MaxSpeakerLabels": 2,
"ShowAlternatives": false,
"ShowSpeakerLabels": true,
"VocabularyFilterMethod": null,
"VocabularyFilterName": null,
"VocabularyName": null
},
"TranscriptionJobName": "189b3064-2956-4627-ad17-08e5fbfb7cb6"
}

Lamda функция CloudFormation:

"Resources": {
"lambdaexecutionpolicy": {
            "DependsOn": [
                "LambdaExecutionRole"
            ],
            "Type": "AWS::IAM::Policy",
            "Properties": {
                "PolicyName": "lambda-execution-policy",
                "Roles": [
                    {
                        "Ref": "LambdaExecutionRole"
                    }
                ],
                "PolicyDocument": {
                    "Version": "2012-10-17",
                    "Statement": [
                        {
                            "Effect": "Allow",
                            "Action": [
                                "logs:CreateLogGroup",
                                "logs:CreateLogStream",
                                "logs:PutLogEvents"
                            ],
                            "Resource": {
                                "Fn::Sub": [
                                    "arn:aws:logs:${region}:${account}:log-group:/aws/lambda/${lambda}:log-stream:*",
                                    {
                                        "region": {
                                            "Ref": "AWS::Region"
                                        },
                                        "account": {
                                            "Ref": "AWS::AccountId"
                                        },
                                        "lambda": {
                                            "Ref": "LambdaFunction"
                                        }
                                    }
                                ]
                            }
                        },
                        {
                            "Action": [
                                "s3:PutObject",
                                "s3:GetObject",
                                "s3:ListBucket",
                                "s3:DeleteObject"
                            ],
                            "Resource": "*",
                            "Effect": "Allow"
                        },
                        {
                            "Effect": "Allow",
                            "Action": [
                                "transcribe:*"
                            ],
                            "Resource": "*"
                        },
                        {
                            "Effect": "Allow",
                            "Action": [
                                "comprehend:*"
                            ],
                            "Resource": "*"
                        }
                    ]
                }
            }
        }
}