Problem description
The OSSAccessKeyId request parameter contains an invalid value.
Causes
The request is a LiveChannel request that includes a signature, but the OSSAccessKeyId value is invalid.
Examples
You initiated a LiveChannel request that included the signature, but the OSSAccessKeyId value contains invalid characters, such as \b.
Solutions
Make sure that a valid value is specified for the OSSAccessKeyId request parameter.
For the correct format and signing procedure, see:
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