Transactional API push delivery issues

Incident Report for Batch

Resolved

All delayed notifications have been processed, and new notifications are now being delivered as expected. The incident is resolved, and all services are operating normally.
Posted May 13, 2026 - 18:16 UTC

Monitoring

A fix has been deployed and the backlog of delayed notifications has been processed. New notifications are being sent as expected. We are monitoring the results.
Posted May 13, 2026 - 17:03 UTC

Identified

We have identified the cause of the issue. A recent configuration change caused push notifications submitted via the Transactional API to not reach our delivery pipeline. A fix is being deployed.
Once it is in place, affected notifications will be delivered and no data will be lost.
Posted May 13, 2026 - 16:40 UTC

Investigating

We are investigating an issue affecting push notification delivery via the [MEP] Transactional API. Notifications submitted since 14:20 CEST may not be delivered. Our team is working to identify the cause.
Posted May 13, 2026 - 16:08 UTC
This incident affected: API ([MEP] Transactional API).