Market Notices

Change Number: CHG0082190
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MSATS - Consumer Administration and Transfer Solution(CATS)
Change Title: Pre-Prod MSATS Mertering Exemption Release #2
Change Start Date & Time: 05/12/2023 12:00:00 AEST
Change End Date & Time: 06/12/2023 12:00:00 AEST
Outage Start Date & Time: 05/12/2023 12:00:00 AEST
Outage End Date & Time: 05/12/2023 16:00:00 AEST

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 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 .

Change Number: CHG0082152

Notification issued to: Market Notice

Notification Type: Completed

Change Type: Normal

Service/Component: MDM - Meter Data Management

Change Title: Pre-Prod eMDM Maintenance

Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.

SERVICE INTERRUPTION - UPDATE

The MSATS Electricity B2B system latency has been rectified and partially resolved.

The latency has improved considerably and there is minimal to very low impact to performance.

There will be no further communications released unless there is a change of status.

For further enquiries please contact the AEMO Support Hub

Phone: 1300 236 600

Email: supporthub@aemo.com.au

Change Number: CHG0082152

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: MDM - Meter Data Management

Change Title: Pre-Prod eMDM Maintenance

Change Start Date & Time: 30/11/2023 11:00:00 AEST

Change End Date & Time: 30/11/2023 17:00:00 AEST

Outage Start Date & Time: 30/11/2023 12:00:00 AEST

Outage End Date & Time: 30/11/2023 16:00:00 AEST

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 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?d=pp_services_status for any planned/unplanned maintenance activities .

Change Number: CHG0081965
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: MSATS - Consumer Administration and Transfer Solution(CATS)
Change Title: MSATS and URM Production Maintenance activity
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.

Change Number: CHG0081942
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Electricity Market Management System
Change Title: Critical Maintenance of Wholesale Electricity and Gas Applications
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.

Change Number: CHG0082105
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MDM - Meter Data Management
Change Title: BAU Retail November Maintenance Release
Change Start Date & Time: 10/12/2023 10:00:00 AEST
Change End Date & Time: 10/12/2023 18:00:00 AEST
Outage Start Date & Time: 10/12/2023 10:00:00 AEST
Outage End Date & Time: 10/12/2023 14:00:00 AEST
Environment: 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 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 .

Change Number: CHG0081726
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MSATS - Business to Business data exchange
Change Title: Renewal of webMethods ESB server certificate
Change Start Date & Time: 10/12/2023 10:00:00 AEST
Change End Date & Time: 10/12/2023 14:00:00 AEST
Outage Start Date & Time: 10/12/2023 10:00:00 AEST
Outage End Date & Time: 10/12/2023 10:30:00 AEST
Environment: Production
Participant Impact and Requirements: webMethods ESB servers hosting the web services that are consumed by internal A2A Applications like eMDM, EMMS, MSATS etc. need to have their server certificates renewed to replace expiring ones.

The certificate with CN=act-i-inxesb.gasprod.aemo.local is due to expire and the renewed certificate must be installed to maintain TLS connection between ESB and other A2A applications.

Applications connecting to the webMethods ESB servers and using the ESB Public certificates may need to update their systems accordingly. There is no update to the Intermediate and Root certificates.

Also note, a brief outage is required to perform the change.
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 .

Change Number: CHG0082097
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: EMMS - Dispatch
Change Title: P3062 Manifestly Incorrect Inputs (MII) Production Release
Change Start Date & Time: 06/12/2023 08:00:00 AEST
Change End Date & Time: 06/12/2023 17:30:00 AEST
Outage Start Date & Time:
Outage End Date & Time:
Environment: Production
Participant Impact and Requirements: Under this change , AEMO will install an updated version of a key Dispatch application (NEMDE Solutionloader) used in Production for Dispatch, 5-Minute Pre-dispatch, Pre-dispatch, and 7-Day Pre-dispatch.

Changes include:
o Extension of Automated MII Procedures to include detection of FCAS MIIs using an FCAS requirement threshold.

No outages or delays expected. AEMO will advise once complete.
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 .