I've received a number of Errata Alert emails in the past few months stating 
that the RHN Network has errata that are applicable to a system I have 
registered.  However, upon logging into the RHN website, the web site reports 
that my system is up to date and there are no errata that are applicable.  

The most recent case involves Errata: RHBA-2002:140-25 Updated Up2date and 
rhn_register packages which I obviously use since I'm a member of the RHN 
network. The Alert email informed me that the errtata was relevent for my 
system but the RHN Network web site says that the system is up to date and the 
errata does not apply.

I have updated the system profile a few times but this has not fixed the 
problem.  

I am currently subscribed to the RHN Basic Service with one subscribed system.  
The system is running RedHat 7.3 on an i686 with Kernel 2.4.18-10