PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderExcept ion: unable to find valid certification path to requested target

[abmanuel]

Hi Oxalis Community,

I’m experiencing an issue sending Peppol files to certain Peppol identifiers who currently use G3 certificates in the Test Environment.

I’m using Oxalis 7.2 and have updated the certificate keystore to support G3. Sending works fine when testing with the Peppol Test Bed (G3 migration tests), but for some identifiers I get the following error:

Message failed: PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException:
unable to find valid certification path to requested target

It seems like a certificate trust/path issue, but I want to confirm if there are additional steps needed for G3 certificate verification in Oxalis.

Any guidance would be appreciated.

Thanks!

[EinarA]

We had to upgrade to JDK 11.0.30.

https://www.oracle.com/java/technologies/downloads/#java11

[abmanuel]

Thank you for your reply, this helped me solve the issue!