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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 MARCH 11, 2020

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

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In this Document
Symptoms
Cause
Solution


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