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DataPump Export (EXPDP) Job Failed With Errors ORA-39097 ORA-39065 ORA-12850 (Doc ID 1327998.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


On a new environment database (with Streams source and destination) that was cloned from a production instance, DataPump export (expdp) failed with the following errors:

ORA-39097: Data Pump job encountered unexpected error -12850
ORA-39065: unexpected master process exception in MAIN
ORA-12850: Could not allocate slaves on all specified instances: 2 needed, 1 allocated
Job "STREAMADMIN"."SYS_EXPORT_TABLE_01" stopped due to fatal error


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