Is the “System Center Core Monitoring Reports” folder missing in your OpsMgr environment? These reports are not available if you upgrade existing management packs through the OpsMgr console. These reports are available from pinpoint or if you search on all management packs which are available in the catalog and add the “System Center Core Monitoring Reports”. Below shows how they can be added from the OpsMgr console:

Reporting08

After a short period of time, closed and re-opened the console and the folder appeared as shown below.

image

Additional link on this topic: https://www.catapultsystems.com/cfuller/archive/2010/12/01/opsmgr-new-quote-agents-by-health-state-quote-report-%E2%80%93-cool-but-where-is-it.aspx