Due to an error in Java 17+4 and higher, the certificate OSCP check is no longer working in a reliable way.

Please ignore eventual “certificate revoked” messages you may see at the Participant Information page - most likely they are wrong.

A bug was filed at Oracle. See phase4#124 for technical details and the updates.

Document Validation (Upload)

This page was moved.

The new home of the validation per upload is at my friends of ecosio: https://ecosio.com/en/peppol-and-xml-document-validator/

They are using my validation engine and helping me to save some server resources :)

Note: the validation web service is currently not affected by this change and new validation rules will be added as usual.