Problem description
STS temporary access credentials are not supported.
Causes
The API operation or region does not support STS-based authentication.
Example problems
The request URL contains the security-token parameter, or the request header contains the x-oss-security-token field.
Solutions
Use the AccessKey pair of a RAM user to initiate requests. For more information, see Use the AccessKey pair of a RAM user to initiate a request.
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