Problem description
The Signature request parameter is missing or has no value, or the Expires request parameter is left empty, in a LiveChannel request.
Causes
The request uses a signed Real-Time Messaging Protocol (RTMP) ingest URL, but the Signature parameter is absent or blank.
Examples
The request uses a signed RTMP ingest URL, but the Signature parameter is absent or blank.
Solutions
Make sure the request includes the Signature parameter and that it contains a valid signature string.
For details on how to construct the signature and build a valid RTMP ingest URL, see:
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