user not geeting added to NBU_User group : Netbackup access control configuratio

Hi,

Netbackup access control configuration:I have added a user bkpmon to NBU_User group.It completed successfully.But i am not able to see when i list group members on NBU_User group.why this was happenning,as it was working fine with other groups like NBU_Operator.Please help in solving this issue

[root@linux1 admincmd]# ./bpnbaz -AddUser NBU_User UNIXPWD:linux1:bkpmon
Operation completed successfully.
[root@linux1 admincmd]# ./bpnbaz -ListGroupMembers NBU_User
==========
Type: Authorization Group
Domain Type: unknown
Domain: <NONE>
Name: Authenticated Principals

Operation completed successfully.
[root@linux1 admincmd]#

Thanks in advance

Regards,

Raviteja