Problem description
The OSSAccessKeyId request parameter is missing or is left empty.
Causes
You initiated a LiveChannel request that included the signature, but the OSSAccessKeyId request parameter is missing, or the OSSAccessKeyId request parameter is left empty.
Examples
You initiated a LiveChannel request that included the signature, but the OSSAccessKeyId request parameter is missing or is left empty.
Solutions
Make sure that the request includes the OSSAccessKeyId request parameter and that a valid value is specified for this parameter.
For more information, see RTMP ingest URLs and signatures and Add signatures to URLs.