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RESOLVED- Gemini – NDM Nominations 

Gemini – NDM Nominations

Updated: Tuesday 10 November 2026 - 12:50pm

Background

We experienced an issue affecting NDM Nominations within Gemini, following recent Annual Quantity (AQ) data processing activities.

Our technical teams identified discrepancies within the AQ data that is displayed within the Business Associate Balance and Nominations and Renominations Screens. Successful corrective action was taken to address the discrepancies ahead of the relevant close-out process on Friday.

We apologise for the inconvenience this may have caused your organisation.  

Get in touch 

If you have any questions or would like to discuss this issue further, please contact the Issue Management Team

 

UIG Allocation Issues 

There are currently the following allocation issues:

Updated: Tuesday 10 November 2026 - 9:40am

LDZ = WS; Gas Day = 8 November 2026; Status = Expected to be corrected within D+5 closeout

LDZ = WS; Gas Day = 7 November 2026; Status = Corrected within D+5 closeout

LDZ = WS; Gas Day = 6 November 2026; Status = Corrected within D+5 closeout

LDZ = WS; Gas Day = 5 November 2026; Status = Corrected within D+5 closeout

Historical issues relating to UIG Allocation are recorded in the UIG Allocation Issues Tracker on the UIG webpage

 

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