Problem description
The value specified for the SignDate field of the Credential request parameter in the RTMP request is invalid.
Causes
You initiated an RTMP request that uses the V4 signature, but the value specified for the SignDate field of the Credential request parameter is invalid.
Examples
The format of the SignDate field of the Credential request parameter is invalid, or the difference between the value of the SignDate field and the local time is very large.
Solutions
Make sure that the SignDate field of the Credential request parameter is valid and is in the %Y%m%d format.
For more information, see RTMP ingest URLs and signatures and Add signatures to URLs.