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Export (EXP) With CONSISTENT=Y Fails WIth Errors EXP-00056 ORA-01466 (Doc ID 167495.1)

Last updated on APRIL 03, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 7.3.3.0 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
***Checked for relevance on 27-NOV-2012***

NOTE: In the document content below, the user information and data used represents fictitious data .Any similarity to actual persons, living or dead, is purely coincidental and not intended in any manner.

Symptoms

You started an export (exp) with parameter CONSISTENT=Y and this failed with errors:

EXP-00056: ORACLE error 1466 encountered
ORA-01466: Unable to read data - table definition has changed

Cause

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