Openssl Fails 'Verify return code: 21 (unable to verify the first certificate)'. UTL_HTTP.request Fails 'ORA-29024: Certificate validation failure'.

(Doc ID 2372106.1)

Last updated on MARCH 13, 2018

Applies to:

Advanced Networking Option - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

The connection using HTTPS site is failing with the following error although the wallet is setup correctly (it has the certificated of the sites stored inside and the file privileges are set correctly):

 

Changes

 n/a

Cause

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