The issue has been resolved. Registering and un-registering participants in PROD is again possible.

SML is still unavailable and the issue is being investigated by the EC SML technical team.

We received no information yet on a resolution time.

Registering and un-registering participant actions are still unavailable for the time being.

This does not affect sending and receiving Peppol documents, or updating supported document types.

OpenPeppol has performed this afternoon their major migration of the SMK (TEST) to their in-house infrastructure.

This migration seems however to also affect the SML (PROD), which was not expected.

Un-registering and registering of participants are affected and might fail for the time being.

We are monitoring the situation and will update as soon as we have more information.