My Oracle Support Banner

"ORA-12839: cannot modify an object in parallel after modifying it" Error Executing a Scenario on ODI 12.2.1.x (Doc ID 2715249.1)

Last updated on JULY 03, 2023

Applies to:

Oracle Data Integrator on Marketplace - Version and later
Information in this document applies to any platform.


A load plan is executed which has two mapping scenarios as tasks. The first scenario executes successfully. The second scenarios throws the following error on the "Insert new rows" step.

The same scenario when executed manually from Designer it results in the same error, however, when restarted from the Operator it executes successfully with no error.



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.