How to fix the Oracle error NZE-29025: Error found in certificate check callback.?

In this post, you’ll learn more about the Oracle ErrorNZE-29025: Error found in certificate check callback. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NZE-29025: Error found in certificate check callback.

Reason for the Error NZE-29025: Error found in certificate check callback.

The application callback failed during additional certificate validation. Additional checks include CRL validation and extension checking.

How to fix the Error NZE-29025: Error found in certificate check callback. ?

You can fix this error in Oracle by following the below steps

Enable tracing and attempt the connection again. Contact Oracle customer support with the trace output.