During offline processing of the specified redo log file, the PowerExchange Express CDC for Oracle log reader detected an Oracle THREAD# value that was not identified at Oracle initialization. This thread might be for a new RAC member or log file. All threads must be identified at Oracle initialization.
In a RAC environment, edit the MEMBERS parameter in the PowerExchange Express CDC for Oracle configuration file to update the number of RAC members. Otherwise, contact Informatica Global Customer Support. After you update the configuration file, start the CDC session again.