The 18.1.1 build does not load maps and topo rpms by default. They end in "partX" rather than rpm.
awips2-maps-database-18.1.1-01.noarch.rpm.part0
awips2-maps-database-18.1.1-01.noarch.rpm.part1
awips2-maps-database-18.1.1-01.noarch.rpm.part2
awips2-data.hdf5-topo-18.1.1-01.noarch.rpm.part0
Usually this is the result of a file transfer that was interupted. Are these packages complete?