Impdp Failed LPX-00234: Namespace Prefix "prefix_name" Is Not Declared

(Doc ID 1505182.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Server - Enterprise Edition - Version 11.2.0.3 and later
Information in this document applies to any platform.

Symptoms

Trying to import an XMLType with Datapump the following errors are raised:

 
The errors are reproduced importing the full DB or only the table/schema.

The XDB DB component is valid and the errors keep reproducing even after reloading it.

 

Cause

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 hundreds of Community platforms