ORA-31693 ORA-1466 Errors During Datapump Export Using Flashback
Last updated on NOVEMBER 14, 2017
Applies to:
Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.2.0.2 [Release 10.2 to 11.2]Information in this document applies to any platform.
***Checked for relevance on 14-Nov-2017***
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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