OM20004 KM2RULE MODULE FAILED RC = rc

rc

Explanation
The rules database must be loaded into storage during installation.
The message indicates that the function responsible for KM2RULE failed
and gave a return code of rc.

System action
OMEGAMON II for MVS cannot proceed without all data
        available; therefore, the initialization is canceled.

User response
This is probably an installation problem. Review the installation
process for errors.