Initial - CHG0108153 - MSATS 58.0 Shortening the Settlement Cycle (SSC Release 1)

Change Number: CHG0108153

Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MSATS - Market Settlement & Transfer System
Change Title: MSATS 58.0 Shortening the Settlement Cycle (SSC Release 1)
Change Start Date & Time: 24/06/2026 13:00:00
Change End Date & Time: 24/06/2026 17:00:00
Outage Start Date & Time: 24/06/2026 13:00:00
Outage End Date & Time: 24/06/2026 17:00:00
Environment: Pre-Production

Participant Impact and Requirements: Users will not be able to access MSATS during the outage period. 

Meter data processing and RM reports will not be available during the outage period.  

User Rights Management (URM) will continue to operate, however the administration screens will not be accessible.  

MSATS B2B/B2M Transactions and B2B MSATS Screens will be unavailable during this outage 

NMI Discovery will not be available during the outage period.

CDR and CDP will not be available during the outage period

Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any planned/unplanned maintenance activities.