My Oracle Support Banner

Importing With DataPump Into An Empty Database Generates ORA-31684: Object type already exists (Doc ID 2396095.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

The issue is seen when running Datapump import of new data into version 12.2 database.   
The database has been created but no previous schema data has been loaded.  
New schema data is being imported but import generates ORA-31684 object already exists for many objects:

 

Changes

New database or new schema created in version 12.2.

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.