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XRN 5556A
New CMS Version 1

This XRN is part of XRN 5556 CMS Rebuild parent XRN
Last Updated
18 Jan 2023
Release Type
Implementation Date
26 Oct 2022
Proposer Xoserve Impacted DSC service area


Not applicable

Customer Change Team Leader


This XRN covers the first release of two contact codes (Shipper MNC - found meters, and SUT - Supplier raised theft).  MNC's have historically been managed off line and this release will allow customers to raise MNC's through a standard on line portal, reducing customer effort and increasing transparency.  SUT is a new contact type, arising from Mod 0734 whereby theft cases are submitted to the CDSP and then managed through the resolution, resulting in debit adjustments to the relevant Shipper/Supplier and credits to UIG

XRN 5236
Reporting Valid Confirmed Theft of Gas into Central Systems (Modification 0734)


View Change Proposal
Modification 0677R - Shipper and Supplier Theft of Gas Reporting Arrangements created a joint UNC and SPAA review group to review and identify any discrepancies in Shippers and Suppliers theft of gas reporting arrangements.   The Joint Theft Report R...

Impacted Customer Types

  • IGT
  • Shipper
  • DNO


Document title Comment Last updated CHMC outcome
Change Proposal N/A 30/08/2022 For Information
Detailed Design 3069.5 - KL - PO - XRN5236 18/07/2022 Approved on 10/08/2022
Detailed Design 3069.2 - KL - PO - Shipper MNC  18/07/2022 Approved on 10/08/2022


Initial Review
Change Proposal Raised 30/08/22
Status Presented to ChMC on 07/09/2022 for Information
Expected: 00/00/00
Status Stage N/A
Solution Consultation
Expected: 00/00/00
Status Stage N/A
Awaiting Delivery
Expected: 00/00/00
Status Stage N/A
In Delivery
Design Change Packs Issued 18/07/22
Status Design Change Packs approved on 10/08/2022
Approved into Delivery 26/10/22
Status Delivered

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