Manage Poller showing "Not a match" scan results. Anyone face this issue?

This is usually caused by OID's not matching.

https://documentation.solarwinds.com/en/success_center/npm/content/core-scanning-monitored-objects-sw2528.htm

You may have to rediscover this node, sometimes that works and there are some workarounds in the above article.

Hope that helps.

I have similar issues with the VLAN poller. For whatever reason, some of my devices show as not a match even though I have other identical devices which do. If I do a mib browse or use the Poller Test app on the server, I can see the info. However, they still show as not a match. Doing a rediscovery helped fix some devices but did not solve the issue for all of them.