No manager categories with reporting levels between '+1' and '-15' were used for the workplace profile. An organisation usually has at least one manager.
How to resolve the error
Check to ensure all managers in your organisation (using WGEA-defined categories) are allocated a manager category.
Non-managers should be allocated a non-manager category.
If you find an error, amend and re-upload your workplace profile template and resubmit your report.
Example of a legitimate reason for the error
The organisation only has a CEO/head of business and no other managers.