RMDS

DR 0013 – Validate EAI on 010 Message

It is proposed to make Economic Activity Indicator mandatory on 010 message in defined circumstances
(ie sites where MIC > 30kva).
An invalid value or blank value (for sites where MIC > 30kva) on the 010 message will be rejected on
101R or 102R messages.
The Reject reason code on 101R and 102R should be ‘IEA’ – Invalid/Incomplete EAI code’

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DR 0014 – Refresh Messages

MPD 23 – Supplier Data Requests currently allows for the requesting and sending of 6 refresh
messages. These messages are also catered for in the Market Messages database V 4.1 and the XML
schema.
Following a review of the design ESB MOIP is now proposing to address the requirement to be able to
re-send market message related data to suppliers in the following manner:
Rather than having a suite of refresh messages covering a selected subset of market messages it is
proposed to provide a more general facility that will enable market participants to request the resending
of any given market message
The requested “resend” message will be sent to the Supplier in exactly the same form as the original
message (the same transaction number and business reference number).

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DR 0015 – Medium to communicate ‘Message’ 506

At present the Market Messages Database (ver 4.1) contains the contents of Message 506 (DUoS
Charges per MPRN). As this is no longer proposed to be a Market Message sent in XML format the
structure will be removed from the Messages database (and will not appear in the Message
Implementation Guide for DUoS). The structure will be presented to Suppliers in Business Scenarios for
DUoS billing document.

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DR 0024 – Amend messages 501, 501S to provide re-aggregation totals as well as re-aggregation differences on a monthly basis

Amend messages 501, 501S to provide re-aggregation totals as well as re-aggregation differences on a
monthly basis

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MCR 0002 – Changes to Cardinality on Data Aggregation Message

Changes to cardinality on 501
• Aggregation Consumption Level 4 should have cardinality of 1..N not 1

Changes to cardinality on 505
• Additional Aggregation Information Level 5 should have cardinality of 0..N not N0..N
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MCR 0001 – New Codes to be added to Codes Database

New code to be added to field ‘Rejection Reason’ for use on 101R New Registration Rejection and
102R: Change of Supplier – Registration Rejection messages

• IGA: Invalid/Missing GUAC

‘Objection Reason’ code defined for use on Message 012: Notification of Objection and Message 012W:
Withdrawal of Objection

• ET: Erroneous Transfer

New code to be added to field ‘DUoS Group’
• DG5A: LV Non-Domestic Non-MD Auto producer

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DR 0003 New Codes to be added to Codes Database

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DR 0004 Changes to Cardinality on Data Aggregation Message

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DR 0007 Defaulting Business Reference on Web forms

Defaulting Business Reference on Web forms

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DR 0001 Payments & Disputes Process V2.0

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