Cause: Users with insufficient privileges attempting to do direct path access of tables with fine grain access control policies. See the solution below.
Error solution: Ask the database administrator to do the operation. Note that users can work with security administrator to temporarily drop/disable the policies at time of export, import, or load, but this has security implication, and thus access of the database must be controlled carefully.
Database version: Oracle 11g Release 2 (11.2)