Market Notices
NEM MARKET SYSTEMS #145081

Initial - CHG0113292 - MSATS & MDM PKI Certificate Renewal

Original (nemweb.com.au) AEMO listing
Change Number: CHG0113292

Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MSATS - Market Settlement & Transfer System
Change Title: MSATS & MDM  PKI Certificate Renewal
Change Start Date & Time: 15/09/2026 10:00:00
Change End Date & Time: 16/09/2026 17:00:00
Outage Start Date & Time: 15/09/2026 10:00:00
Outage End Date & Time: 15/09/2026 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.