Initial - CHG0112321 - MSATS Mainteance - PKI Certificates Renewal

Change Number: CHG0112321

Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: EMMS - Settlements & Billing_PreProd
Change Title: MSATS Mainteance - PKI Certificates Renewal 
Change Start Date & Time: 20/08/2026 09:00:00
Change End Date & Time: 21/08/2026 17:00:00
Outage Start Date & Time: 20/08/2026 10:30:00
Outage End Date & Time: 20/08/2026 14:30:00
Environment: Pre-Production
Participant Impact and Requirements: Date: 20th Aug 2026
Outage Duration: 10:30 am - 2:30 pm AEST

Please ensure that any testing or scheduled activities in the MFH PPD environment are completed or paused before the outage begins

MSATS
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.