XRN 5675
Implementation of 0836S - Resolution of Missing Messages after CSS implementation and integration with R0067 and 0855 - Settlement Adjustments for SMPs impacted by the Central Switching System P1 incident

This XRN is part of XRN 5711 June 24 Major Release

Last Updated	02 Jul 2024	Status	Implemented
Release Type	Major	Implementation Date	27 Jun 2024
Proposer	SEFE	Impacted DSC service area	Service Area 1 (Current Apr 21) Manage Shipper Transfers
Customer Change Team Leader	uklink@xoserve.com	Impacted DSC service area	Service Area 1 (Current Apr 21) Manage Shipper Transfers

Summary

This XRN has been raised on the back of the P1 issue. Circa 84,000 registrations did not have the secured Active Notification issued in accordance with the REC.

The Option selected for resolving this issue, has resulted to inconsistent dates between the CSS and the UK link system, which is responsible for the settlements.

The aim of this change is :

Ensure that Meter Readings can be issued to Shippers as soon as possible related to the P1 Incident

Development of the adjustment process required once the Opening Meter Reading and the CSS Registration Effective Date Meter Reading has been recorded in UK Link systems

Impacted Customer Types

Shipper
DNO
IGT

Documents

Document title	Comment	Last updated	CHMC outcome
Change Proposal	CP Raised	10/08/2023	Approved at ChMC 09/08/23
Initial Review	Stage not required	N/A	N/A
High Level Solution Options	Stage not required	N/A	N/A
Solution Review	Stage not required	N/A	N/A
Detailed Design	3213.5 - VO - PO	14/09/2023	Approved at ChMC 13/09/23
Detailed Design	3265.4 - VO - PO	10/04/2024	Approved at ChMC 10/04/24
DSG Discussion	Meeting - 21/08/23 Meeting - 25/03/24	05/04/2024	N/A
Evaluation Quotation Reports (EQR)	Stage not yet reached
Business Evaluation Reports (BER)	Stage not yet reached
June 24 Release e-learning	Online e-learning course	06/06/2024	N/A
Change Completion Reports (CCR)	Stage not yet reached

Timeline

Change Proposal raised

08/08/23

Change development

Approved into development 09/08/23

Solution development

Stage not required 01/01/01

Detailed design

Detailed Design Change Pack issued 14/08/23

Status Approved at ChMC 13/09/2023

Awaiting delivery

10/04/24

Status Approved at ChMC 10/04/2024

In delivery

10/04/24

Status Approved into delivery

Change implemented

27/06/24

Contact the Change Team

Need to get in touch with a member of the Change Team?

You can email us at: uklink@xoserve.com and we'll get back on the same day between the hours of 9:00am to 4:30pm.

XRN 5675Implementation of 0836S - Resolution of Missing Messages after CSS implementation and integration with R0067 and 0855 - Settlement Adjustments for SMPs impacted by the Central Switching System P1 incident