The License Audits tab on the Licensing form shows any error messages that have occurred with regard to the application's license.
See Also:
License Audits Field Descriptions
Module Name
License module for which the error occurred. These modules are also listed on the License Modules tab, with the Licensed box checked. Each module is explained in Module Names.
Check Code
Error number for this record.
Check Message
Text of the error message associated with this module.
Check Date
Date when this license error occurred.
Update Date, Updated By
These fields display when the record was created or updated, and the person who created or updated the record.
Expiry Date
Expiration date for the license.
Start Date
Start date for the license.
Date Created
Date the license was created.
Click Main Menu > Configuration > System > Licensing.
Click the License Audits tab.
If necessary, click the 
Filter button to display the filter fields.
In the Start Date and End Date fields, enter the date range when the license audit errors occurred.
Click Find.