System Preference#
Enable Auditing used to disables system-wide Change Auditing by default. System auditing writes out log records to the Change Logs and Change Log Details tables.Unless this is turned on reports like REPM or the Show Change History dialog will have nothing to show. However, before enabling auditing/logging you should perform some analysis on the system to see exactly what you want to track changes for otherwise the Change Logs will become excessively large and difficult to deal with.
This preference is set by site (IMST).