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Primary Note to Resolve "IO Error: Mismatch with the server cert DN" Errors in ODI on Marketplace (Doc ID 2955707.1)

Last updated on AUGUST 22, 2023

Applies to:

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


Errors are observed in Oracle Data Integrator (ODI) on Marketplace (MP) when attempting to connect to an Oracle Autonomous Data Warehouse (ADW) / ADB database.

Failures can occur when:

Following are some examples of errors seen:


The organizationalUnitName (OU) was removed from the tnsnames.ora file contained in the client credential file usually named Wallet_<DBNAME>.zip.

The credential file for the ADW connection needed to be updated in ODI Studio for the OU change.


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