missing key during rpm --checksig

engage engage@BLOCK.n0sq.net
Tue Apr 22 11:40:16 2003

Even though I added the redhat key to my keyring, I keep getting an error 
message that the key is missing. I did a gpg --list-key redhat and it shows 
the key on the keyring. Anyone have a clue? GnuPG 1.2.1, RedHat 9.