Problem description
The source object specified by the x-oss-copy-source parameter in the UploadPartCopy request uses client-side encryption.
Causes
The x-oss-copy-source parameter that you configured in the UploadPartCopy request specifies a source object that uses client-side encryption.
Examples
For example, you initiate the following request:
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-client-encThe UploadPartCopy operation requires that the source object does not use client-side encryption. The error is returned for the sample request if /oss-example/src-object-client-enc specified in the request uses client-side encryption.
Solutions
Make sure that the source object specified by the x-oss-copy-source parameter in the request does not use client-side encryption.