# ReportDestinationS3
<a name="API_ReportDestinationS3"></a>

Specifies the Amazon S3 bucket where DataSync uploads your [task report](https://docs.aws.amazon.com/datasync/latest/userguide/task-reports.html).

## Contents
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 ** BucketAccessRoleArn **   <a name="DataSync-Type-ReportDestinationS3-BucketAccessRoleArn"></a>
Specifies the Amazon Resource Name (ARN) of the IAM policy that allows DataSync to upload a task report to your S3 bucket. For more information, see [Allowing DataSync to upload a task report to an Amazon S3 bucket](https://docs.aws.amazon.com/datasync/latest/userguide/task-reports.html).  
Type: String  
Length Constraints: Maximum length of 2048.  
Pattern: `^arn:(aws|aws-cn|aws-us-gov|aws-eusc|aws-iso|aws-iso-b):iam::[0-9]{12}:role/.*$`   
Required: Yes

 ** S3BucketArn **   <a name="DataSync-Type-ReportDestinationS3-S3BucketArn"></a>
Specifies the ARN of the S3 bucket where DataSync uploads your report.  
Type: String  
Length Constraints: Maximum length of 268.  
Pattern: `^arn:(aws|aws-cn|aws-us-gov|aws-eusc|aws-iso|aws-iso-b):s3:[a-z\-0-9]*:[0-9]{12}:accesspoint[/:][a-zA-Z0-9\-.]{1,63}$|^arn:(aws|aws-cn|aws-us-gov|aws-eusc|aws-iso|aws-iso-b):s3-outposts:[a-z\-0-9]+:[0-9]{12}:outpost[/:][a-zA-Z0-9\-]{1,63}[/:]accesspoint[/:][a-zA-Z0-9\-]{1,63}$|^arn:(aws|aws-cn|aws-us-gov|aws-eusc|aws-iso|aws-iso-b):s3:::[a-zA-Z0-9.\-_]{1,255}$`   
Required: Yes

 ** Subdirectory **   <a name="DataSync-Type-ReportDestinationS3-Subdirectory"></a>
Specifies a bucket prefix for your report.  
Type: String  
Length Constraints: Maximum length of 4096.  
Pattern: `^[a-zA-Z0-9_\-\+\./\(\)\p{Zs}]*$`   
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/datasync-2018-11-09/ReportDestinationS3) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/datasync-2018-11-09/ReportDestinationS3) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/datasync-2018-11-09/ReportDestinationS3)