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    Object Storage Service:0042-00000310

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    Object Storage Service:0042-00000310

    Last Updated:Jun 18, 2026

    Problem description

    The source object specified by the x-oss-copy-source header in the UploadPartCopy request is an Archive object.

    Causes

    The x-oss-copy-source header in the UploadPartCopy request specifies a source object whose storage class is Archive. The source object is not restored, or real-time access of Archive objects is not enabled for the bucket in which the source object is stored.

    Examples

    The following example shows a request that triggers this error:

    PUT /multipart.data?partNumber=2&uploadId=63C06A5CFF6F4AE4A6BB3AD7F01C****  HTTP/1.1
Host: oss-example.oss-cn-hangzhou.aliyuncs.com
Date: Tue, 09 Apr 2019 07:01:56 GMT
Authorization: OSS qn6q**************:77Dv****************
x-oss-copy-source: /oss-example/src-object-archive

    In this request, the /oss-example/src-object-archive object is an Archive object that is not restored, and real-time access of Archive objects is not enabled for the bucket.

    Solutions

    To resolve this issue, use one of the following methods:

    • Restore the object. After the object is restored, the UploadPartCopy request succeeds. For more information, see Restore objects.

    • Enable real-time access of Archive objects for the bucket. After you enable this feature, all Archive objects in the bucket can be read without restoration, and the UploadPartCopy request succeeds. For more information, see Real-time access of Archive objects.

    References