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DataPump Export Job Fails With Errors ORA-31626 ORA-31633 ORA-6512 ORA-2064 When Called Across A Database Link (Doc ID 1501726.1)

Last updated on MAY 17, 2021

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database 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.


This note helps you in resolving ORA-2064 distributed operation not supported issues using DataPump export called across a database link. The export log can report the following errors:

Job "<USER>"."SYS_EXPORT_SCHEMA_01" successfully completed at 15:41:53
Export Data Pump job completed.
Final job state: COMPLETED.
Exception in Export Data Pump job
ORA-31626: job does not exist
ORA-31633: unable to create master table "<USER>.SYS_EXPORT_SCHEMA_05"
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95
ORA-06512: at "SYS.KUPV$FT", line 980
ORA-02064: distributed operation not supported


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