The "Restricted Data" error means that Read did not get permission from the meeting host to record the call. This is a requirement for Zoom specifically, as Zoom doesn't allow anyone to record a meeting without the host's permission.
This could have happened because the meeting host saw and denied Read's request. But more likely, it's that the meeting creator did not have the correct Zoom settings enabled.
Please follow the instructions here to resolve this error:
If this setting is off, hosts won't even see the request from Read to record, it will just be automatically denied.