PAM error

I am not able to authenticate.  I keep getting the below erro:
pam_vas*: pam_vas_is_vas_user: no PAM stack account info for user , looking up

The user name is not being passed.  It is just blank

here is the pam file:
auth     sufficient debug
auth     required try_first_pass debug
account  sufficient debug
account  required
password required

Does this look right?

Here is what I am trying to do.