Before you can perform incremental classification, you must ensure that certain Documentum Audit Trail event objects are present. Perform the following steps to enable these event objects:
Log into Documentum Administrator as a Superuser.
Select Audit Management from the left navigation pane.
Select Manage Auditing by Object Type on the Audit Management screen.
Select dm_document as the document type.
Click Add to add audited events. Ensure that the "Include all subtypes" option is checked.
Add the dm_destroy and dm_prune events for auditing.
Click Save to save the settings and close the dialog.