To view at a glance whether your school has pupils without a UPN or staff members who have not entered a date of birth into their USO accounts select the option to List UPN and DOB summary.

If the school exports both staff and pupil data the results will be summarised. You can then take take appropriate action. If all data is correct and USO data is complete then there is nothing further to be done.
See also:
List files that have been processed
List when a school last had a file processed
Email grace period configuration
List pupils that have not been matched
List pupils who were created as part of the process
List pupils who were transferred as part of the process
List pupils who were unallocated as part of the process
List staff that have not been matched
List staff who were created as part of the process
List staff who were transferred as part of the process
List staff who were unallocated as part of the process