The required-scc monitor test has a list of the default SCCs which it uses to suggest which one to pin to a workload; however 'node-exporter' is missing from that list, which means that it will be treated as a custom SCC.

This is not a major problem, since the test will still flake as the workload still requires pinning, however the suggestion will not be very helpful as it will not suggest custom SCCs, and it will be perceived as custom.