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 YOU ARE HERENewsIssue with MDD Version 270 
JUL 2018
Issue with MDD Version 270
Originally published by Martin Wiles on 13/07/2018 16:13:12

Issue with MDD Version 270

ELEXON have noted MDD version 270 contained a file error due to a removal of an incorrect AFYC Effective From Date, which seems to have affected the successful loading of this file for some Participants.  To correct this issue we are currently testing a fix and will provide an update on Monday morning (16 July 2018) as to our progress.

This will require an MDD re-publish. If you have any queries relating to this issue, please contact the BSC Service Desk on

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