My Oracle Support Banner

Queries using a Database Link to a Remote Instance fail with ORA-55525: cannot generate temporary undo in a distributed transaction (Doc ID 2648077.1)

Last updated on JULY 20, 2024

Applies to:

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

Symptoms

Queries that collect data from a remote instance via a database link fail with the following error:

ORA-55525: cannot generate temporary undo in a distributed transaction

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!


In this Document
Symptoms
Cause
Solution


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