New Commerzbank (Germany) PSD2 solution active with unexpected failures

Incident Report for Mastercard OB Services EU and UK

Resolved

New breaking changed for (DE) Commerzbank PSD2 solution already in place with Payments traffic becoming unstable. Some transitions to Failed payments are still under investigation while being contacted to the Bank APIs.

Source: https://psd2.developer.commerzbank.com/
Migration updates from Bank: https://psd2.developer.commerzbank.com/content/reminder-mandatory-migration-phase-starts-4-weeks
Posted Apr 14, 2026 - 21:10 UTC

Update

New breaking changed for (DE) Commerzbank PSD2 solution already in place with Payments traffic becoming unstable. Some transitions to Failed payments are still under investigation while being contacted to the Bank APIs.

Source: https://psd2.developer.commerzbank.com/
Migration updates from Bank: https://psd2.developer.commerzbank.com/content/reminder-mandatory-migration-phase-starts-4-weeks
Posted Apr 14, 2026 - 21:09 UTC

Update

New breaking changed for (DE) Commerzbank PSD2 solution already in place with Payments traffic becoming unstable. Some transitions to Failed payments are still under investigation while being contacted to the Bank APIs.

Source: https://psd2.developer.commerzbank.com/
Migration updates from Bank: https://psd2.developer.commerzbank.com/content/reminder-mandatory-migration-phase-starts-4-weeks
Posted Apr 14, 2026 - 21:05 UTC

Identified

New breaking changed for (DE) Commerzbank PSD2 solution already in place with Payments traffic becoming unstable. Some transitions to Failed payments are still under investigation while being contacted to the Bank APIs.

Source: https://psd2.developer.commerzbank.com/
Migration updates from Bank: https://psd2.developer.commerzbank.com/content/reminder-mandatory-migration-phase-starts-4-weeks
Posted Apr 14, 2026 - 21:05 UTC

Update

New breaking changed for (DE) Commerzbank PSD2 solution already in place with Payments traffic becoming unstable. Some transitions to Failed payments are still under investigation while being contacted to the Bank APIs.

Source: https://psd2.developer.commerzbank.com/
Migration updates from Bank: https://psd2.developer.commerzbank.com/content/reminder-mandatory-migration-phase-starts-4-weeks
Posted Apr 14, 2026 - 21:04 UTC

Monitoring

New breaking changed for (DE) Commerzbank PSD2 solution already in place with Payments traffic becoming unstable. Some transitions to Failed payments are still under investigation while being contacted to the Bank APIs.

Source: https://psd2.developer.commerzbank.com/
Migration updates from Bank: https://psd2.developer.commerzbank.com/content/reminder-mandatory-migration-phase-starts-4-weeks
Posted Apr 14, 2026 - 21:04 UTC