Following on from DRR 0073 – Amendment to Message 114 in DG change scenario Suppliers will no
longer receive the message 301 where a 013 message has flagged a change in DUoS group. As a result
Suppliers have had to infer the effective date of the DG change, as no effective date is provided on the
114.
The purpose of the DR is to add the Effective from Date to the MPRN level of the 114 message so that
Suppliers will be aware of the date upon which all customer details changes are to take effect.

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