The Active Directory Incident Lookup Plugin values are not displayed in the incident attributes.
You only see the message "No custom attributes defined".
The incident history page shows that the lookup was performed and that it grabbed the values.
With the "Custom Attribute Lookup Logging" enabled, the IncidentPersister log shows a successful custom attribute lookup.
The user role did not have permissions to view the attributes.
Once the correct permissions where granted to that role, the custom attribute data was visible in the incident.
Go to System > Login Management > Roles.
Open the appropriate role for editing.
On the General tab, scroll down to "Custom Attributes", select "View All" and, if desired, "Edit All".
See also:
Custom Attributes are not loading automatically even though the plugin works manually
Configuring detailed logging for lookup plug-ins
Once testing is done, restore the default logging:
System > Servers and Detectors > Logs > Configuration tab.
On the Enforce server line, select "Restore Defaults" from the "Diagnostic Logging Settings" dropdown list.
Then click the "Configure Logs" button.