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Oracle® Database 11g / 12c / 18c error codes EXP-00086: Primary key REFs in table "[string]"may not be valid on import
EXP-00086: Primary key REFs in table "[string]"may not be valid on import
Oracle Error Code: EXP-00086
Cause: The specified table contains primary key REFs which may not be valid in the import database.
Action: Do not use Export/Import to move Primary key REFs between databases having differing character sets.