Missing Scenario Variant from R0043
Summary
There is a missing scenario variant from the introduction of R0043 – Schedule 14 Metering Operations states the Crowded Meter Room MOA (CMRM) should send a D0139 to the Supplier and DNO but the scenario variant of CMRM to DNO is missing.
Latest update and next planned activity
Date of latest update
Latest Update
This Change Proposal has been implemented as part of the February 2026 REC Release.
Impacts Overview
Impacted REC Parties and Market Participants
Distribution Network Operator
Other
Priority and rationale
Standard
Priority last updated on 29 May 2026
Solution development
Problem Statement
CMRMs currently cannot send all the Market Messages required of them in Schedule 14 Metering Operations.
No documents available.
Change Plan
Proposal Plan approved at Change Panel
Completed
Start:
Due:
Completion:
18 Mar 2025Final vote at Technical Expert Panel
Completed
Start:
Due:
Completion:
25 Jun 2025Original submission
Change details
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6 Feb 2025
Change details
Missing Scenario Variant from R0043
There is a missing scenario variant from the introduction of R0043 – Schedule 14 Metering Operations states the Crowded Meter Room MOA (CMRM) should send a D0139 to the Supplier and DNO but the scenario variant of CMRM > DNO is missing.
CMRM is unable to fulfil all requirements of Schedule 14.
Add the missing scenario variant to the data specification.
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Impacts
No details provided
Other (please provide details in Additional information box below)
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No details provided
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No details provided
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No details provided
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Data Item Catalogue
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No details provided
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No details provided
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Distribution Network Operators
CMRM
No details provided
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No details provided
Priority & timing
No
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No details provided
Other (please provide details in the Additional information box below)
Activity
Status has been changed to Implemented.
Implementation Date has been updated to 27 Feb 2026.