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Running DataPump Jobs Results In ORA-31634 ORA-31664 (Doc ID 1384163.1)

Last updated on SEPTEMBER 03, 2024

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.2 and later
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 Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

You are running a DataPump job (export or import) and this fails with the following errors:

ORA-31634: job already exists
ORA-31664: unable to construct unique job name when defaulted

Changes

This can occur when either running a single DataPump jobs or when you are executing multiple jobs at the same time.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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