Few months ago,I posted blog on How to get list of missing/Required software updates for specific computer which helps to identify if a PC is 100% complaint or not for list of available patches(metadata) from SCCM,but that report gives you overall missing patches from SCCM DB irrespective of whether they are part of any software update groups or not.
Since the previous report do not have any limitation to apply on specific software update group,lot of guys commented on the blog post to have filter with software update group so that,they can apply the PC to specific software update group to know the compliance level.
This report is all about that ,to get the list of missing/Required software updates for particular PC from specific Software update group.
Report looks like this:
Download the RDL report from TechNet Gallery here, upload to your Configmgr SSRS Reports,change the data source and run it.
Note: I have tested this report both in Configmgr 2012 R2 SP1 and Configmgr V1511 ,it works fine.