My Oracle Support Banner

Master Script Failed To Run During DB2 LUW Data Migration. Error ORA-01920 (Doc ID 2231354.1)

Last updated on MAY 11, 2022

Applies to:

Oracle Database Cloud Exadata Service - Version N/A and later
Oracle SQL Developer - Version 4.1.5 to 4.1.5 [Release 4]
Oracle Cloud Infrastructure - Database 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
Information in this document applies to any platform.


Using version 4.1.5 of SQL Developer, running on Windows 7 64 bits, the following error is thrown when running the master script:

SQL Error: ORA-01920: user name 'ESDDBA' conflicts with another user or role name

The master script was created by this migration process. It failed as it tried to re-create it.

Also, the SQL Developer migration process that did not move the data at the end of the migration process.

It reported on the screen that all data that got moved. However, all the migrated tables were still empty in the migrated schema.


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

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

In this Document

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