Update - Fix for Negative Residue Management (NRM) application defect undergoing testing

The fix for the defect in the NRM application (refer to Market Notice 145434) has been deployed to the pre-production environment and is undergoing further testing and validation. We expect to deploy the fix to production tomorrow (1 October 2026) morning. A further update will be provided when the fix has been deployed to production.

For further enquiries please contact the AEMO Support Hub
Phone: 1300236600 Opt1
Email: [email protected]

John Breslin
Market Operations & Analytics