Unable to manage OES2 storage pool with iManager

When trying to manage OES2 storage pool with iManager, once server object (this case, brahms) was selected, CIMOM Error: This user does not have the correct credentials

Symptoms:
- enter: id administrator, no such user

Fix:
- LUM enable the user adminstrator, the user has to be able to LUM on the designated server and add UNIX-config object
- rcowcimomd restart