to verify:
lslpp -l (or -h) tivoli.tsm.msg.en_US.server
you probably didnt update the "msg"

per the "install" readme
USING: To "install", as root user, follow these steps:

0. Uncompress and untar the file TSMSRVAIX04_02_02.tar.gz

1. Halt your server

2. Start SMIT and select the following options to APPLY this service.
   o Software Install and Maintenance
     o Install and Update Software
       o Install and Update from ALL Available Software
         o Specify INPUT device/directory
         o List SOFTWARE to Install - Select all the filesets
         o set "COMMIT software updates?" to no
         o set  "SAVE replaced files?" to yes
3. restart the server.