Hello SCN need help in Audit Universe and Webi report.

Hi all I recently started working on Audit reporting and this is first time I am working on it.I am facing few issues here is the list.

My Audit database is Oracle

1. When I did a integrity check on my universe It shows error and warnings and its common error for all It says datatype different in database and common is has different Cardinality than the detected Cardinality.
2. One of my requirement is Last seven days Login activity data for Number of logins where event type id is 1014.But I cannot see 1014 when it comes to webi report( I am using three filters 1.Last seven days filter 2.Object name is not null 3.User name is not null)
3. I cant see Client application type "BI Mobile APP" in the webi report.

Thanks in advance.