Since Titan uses the registry for configuration information and a database only for Statistics Tracking, if the Error 2002 appears in the Titan log file and Stats tracking is disabled, this error can be safely ignored. If, however, stats tracking is enabled, the error could indicate an issue with accessing the stats database. To verify/configure the stats tracking and the database, open the Titan admin console, expand the server name, click Logging, then click the Statistics Tracking tab.  

Please report this error to us so that Engineering can remove the false positive information from the log file.