Catalog vs existing inventory updates

Hi Nitin,

I have noticed that the catalog file vs the inventoried systems are not refreshing accurately sometimes,

Ex: I have updated a single server with listed required updates under non-compliant systems. At that time the Bios update was not listed under the required list, but I noticed that the bios was not up-to-date with latest catalog source which was using that time.

Then I updated the server with the listed updates, but after the updates are applied server  did not appear under compliant system. Then I uploaded the old Catalog and then check the same system and it was listed under non-compliant again with the bios update, until then the particular system was missing in non-compliant or compliant list but it was there under RAC with old bios details.

Then again I uploaded the latest catalog - now the system shows under non-compliant system with bios update as required.
What could be the reason for it?

I am using the catalog files locally download from the dell FTP

regards
dilipnet