Certificate mismatch error (Apache Users)

Hello List,

I have an issue to connect SSL enabled site to Oracle database server. Let me explain you with an example here.

My website name is abc.com and it has another name as well say xyz.com and that is listed in additional DNS name field of certificates. Primary name is abc.com only.

Now client is saying

The Certificate was installed into a Wallet-Manager of the ORACLE-DB.

I need this Certificate for a communication between ORACLE-DB to the Webserver. When the ORACLE DB communicate with the the Webserve, the following error massage was created:

ORA-06512: at "SYS.UTL_HTTP", line 1029

ORA-29024: Certificate validation failure (-29273)

Now they are asking me to create a new certificate with the name xyz.com only. But as far as my knowledge goes, this should not create any issue as I have used both the name in my certificate and also I am not getting any error while browsing the website with either name.

Please correct me if I am wrong or any other pointer that will be helpful.

Thanks & Regards,

Bijayant Kumar