ABN Amro Open Banking - Payment Service and Refreshes - Major Outage

Incident Report for Mastercard OB Services EU and UK

Identified

Investigating – We have identified a bank-side issue with ABN AMRO, which is currently under investigation.

Impacted users: 100%
Affected flows: Payments, manual refresh, auto-refresh
Start time: 2026-05-17 09:40
Error details: HTTP 500 responses returned by the bank
Provider: nl-abnamro-ob
Posted May 19, 2026 - 06:29 UTC
This incident affects: Providers (Netherlands).