How to update user group label

Hi experts,

Our RPAS (13.2.2.37) runs on RedHat Linux.

I would like to update admin group label from "ADMIN" to "ALL_ADMIN". I export admu hierarchy and update all the labels in input/admu.csv.dat

Eg.

Old:

Phil,ADMIN,PH,ADMIN

dz,ADMIN,DZ,ADMIN

New:

Phil,ALL_ADMIN,PH,ADMIN

dz,ALL_ADMIN,DZ,ADMIN

But loadHier utility returns error code.

$ loadHier -d . -load admu -maxProcesses 30

Now executing loadHier in domain '/rpas/sbx/apac/domains/liaanz/LIA'.

dbbackupmanager completed successfully

Failed to parse definition line(2):labelUSER -1:-1

Failed to parse definition line(4):labelGRP -1:-1

Failed to parse 2 definition lines