Problem description
The value of the SignatureVersion parameter in an RTMP request is invalid.
Causes
You initiated an RTMP signature request, but the value specified for the SignatureVersion request parameter is invalid.
Examples
The following request sets SignatureVersion to OSS4-HMAC-SHA256, which is not supported for RTMP:
SignatureVersion=OSS4-HMAC-SHA256Solutions
Use the default signature version. For details on constructing RTMP signatures correctly, see:
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