Update; fixed it because RHEL was just being goofy.
However, now the install fails with
Transaction check error:
file
/awips2/database/data/postgresql.conf conflicts between attempted
installs of awips2-database-server-configuration-21.4.1-57.noarch and
awips2-database-standalone-configuration-21.4.1-57.noarch
file
/awips2/cave/.eclipseproduct conflicts between attempted installs of
awips2-cave-21.4.1-57.x86_64 and
awips2-cave-gfeclient-21.4.1-57.x86_64
and continues for about 20 packages.
