Ask the database administrator to install the required Export views. The constraint may have been altered. Retry the export and, if this error recurs, report it as an Export internal error to customer support. This message is usually followed by device messages from the operating system. Take appropriate action to restore the device.
Consistent mode is turned off.
If input to export is being redirected, check the file for errors. No action required. Ensure that the environment character set is correctly specified and is present. This is an information message. No action is required.