Oracle : Ошибка ORA-39166

"Object %s was not found."
*Cause: If exporting or importing over the network, either the user
specified an object name that was not found in the source database
or else the user lacked the proper EXP_FULL_DATABASE or
IMP_FULL_DATABASE role that would allow them to access the object
another in another schema. For importing from files, the user
specified an object name not found in the dump file set.
*Action: Retry the operation using the correct object name.

Попробовать перевести

Поискать эту ошибку на форуме