ORA-28116

Error: ORA-28116: insufficient privileges to do direct path access

Causa: Users with insufficient privileges attempting to do direct path access of tables with fine grain access control policies.

Acción: 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.