Third Party Maintenance - Fiserv

Scheduled Maintenance Report for DataMesh Group

Completed

The scheduled maintenance has been completed.

Posted Aug 27, 2026 - 05:00 AEST

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Aug 27, 2026 - 00:00 AEST

Scheduled

Reference Number: CHG002928371

Description: Fiserv will be implementing a program of changes to uplift the network technology at the North Ryde Data Centre (NRDC).

This change is specific to internal Fiserv connectivity to the hardware security modules (HSMs) used by the Galaxy Transaction Switch.

Platform: Galaxy Transaction Switch
Services: Transaction Processing

Planned Start Time: Thursday 27th August 2026 00:00 AEST
Planned End Time: Thursday 27th August 2026 05:00 AEST

Impact Details: There may be the potential for multiple periods of impact to in-flight transactions, as processing is moved to an alternate HSM and back again, during the change. Any impacted transactions are expected to be successful on retry.

Posted Aug 24, 2026 - 11:11 AEST

This scheduled maintenance affected: Processors (Fiserv).