Untraceable archive log files

Hi,
Recently we have migrated the databases from non-asm to asm.
We have also migrated archive log destinations to asm disc groups.

--------------------------
log_archive_dest                     string      location=+FRADG
--------------------------

But when I go to see the archived log files, I am unable to find them.

ASMCMD> pwd
+FRADG/CWOLDV03
ASMCMD> ls
CONTROLFILE/
ONLINELOG/
ASMCMD> ls
CONTROLFILE/
ONLINELOG/
ASMCMD>

I am unable to find any error messages any where on the backup notifications.
I should be able to see archived log files on the asm disc groups somewhere.
What is that I am missing here?
Thanks,
Sarwar