Nothing happens when you try to expand clients with old virus definitions in the Virus Definitions report sent by the Endpoint Protection Manager
This issue happens in environments where the SQL Server date format is set to DD-MM-YYYY
The SQL query to obtain the records is using incorrect date format.
This issue is fixed in Symantec Endpoint Protection 14.2 RU2. For information on how to obtain the latest build of Symantec Endpoint Protection, see Download the latest version of Symantec software here.