ORA-31693 ORA-1466 Errors During Datapump Export Using Flashback
(Doc ID 1072871.1)
Last updated on MARCH 06, 2019
Applies to:
Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.2.0.2 [Release 10.2 to 11.2]Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
Information in this document applies to any platform.
Symptoms
Datapump export raises the following errors:
ORA-31693: Table data object "<schema>"."RE$ACTION_IMP_TAB" failed to load/unload and is being skipped due to error:
ORA-01466: unable to read data - table definition has changed
ORA-01466: unable to read data - table definition has changed
Changes
Datapump expdp is being used with the FLASHBACK_TIME or FLASHBACK_SCN options specified.
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |