Problem description
When you initiate a DeleteObject request, the versioning state of the bucket in which the object is located is being changed.
Causes
You initiated a DeleteObject request, but the versioning state of the bucket in which the object is located is being changed when the request is being processed.
Examples
When the DeleteObject request is being processed, the versioning state of the oss-example bucket in which the object is located is being changed. As a result, the DeleteObject request fails due to an operation conflict.
DELETE /example.txt HTTP/1.1
Host: oss-example.oss-cn-zhangjiakou.aliyuncs.com
date: Wed, 02 Jan 2019 13:28:38 GMT
authorization: OSS qn6qrrqxo2oawuk53otf****:zUglwRPGkbByZxm1+y4eyu+NIUs=zV0****Solutions
Send/Initiate the DeleteObject request later.