Error executing the Loader command for exporting data.
When you execute an EXPORT command, the data as well as index definition of the table is exported for each table that has to be exported. This means that the exported table can be completely restored when you call the IMPORT command.
An error occurred in the export of the index definition of the table. You can find the cause of the error in the SQL error text.
Analyze the cause of the error and re-execute the command.