The issue has been resolved.

Our engineering teams are actively investigating the root cause of the ongoing issue. At this stage, we're still working to fully identify the problem, but we are following a promising lead. Earlier Recorder-related errors appear to be mitigated for now, which means calls should be recorded as expected. We'll continue to provide updates as we learn more.

Investigating:

We are currently experiencing issues with a network that is impacting our ability to record calls.
We’re actively investigating and will provide updates as we know more information.