An error occurred in the content index.
To resolve this issue execute the following steps:
Look in the Application event log for events and information related to the content index. The Application event log can be viewed through the Event Viewer snap-in which can be found in the Computer Management console. The following task will start the Computer Management console:
Start Computer Management Console
If there are no events related to the content index, look at other SharePointPSSearch event log errors for additional information and resolution steps.
If additional information and resolution steps can not be found in SharePointPSSearch event log the restart the Microsoft SharePoint Portal Server Search (SharePointPSSearch) service using the following task:
If the previous step does not resolve the problem, reset the content index. For information about the content index, see the Microsoft Office SharePoint Portal Server 2003 Administrator's Guide.