Cookies on the ELEXON Portal

This website stores cookies on your computer, both as an essential part of the user experience and also to collect information to help us understand your use of the service and improve it. Use the links to the right to either view/change your cookie preferences, or simply dismiss this message and accept our default cookie settings. Note: A cookie will be stored on your computer to record these preferences.
> Cookie Preferences
> Dismiss Message
Subscribe to the RSS feed
Elexon BSC Portal logo
HomeNewsMissing Files in HHDA and NHHDA for MDSL, NEEB and YELG Data Aggregators 
NOV 2021
Missing Files in HHDA and NHHDA for MDSL, NEEB and YELG Data Aggregators
Originally published by Napoleon Sergio Ladao on 22/11/2021 13:22:31

Missing Files in HHDA and NHHDA for MDSL, NEEB and YELG Data Aggregators

Due to an issue with the above Data Aggregator, files for the VAR run due to be processed today have not been received and therefore default data has been used. Any Suppliers who believe they are impacted should contact their DA directly, however other Parties may be affected to a small degree through their GSP Group Correction Factors.

The following data has been defaulted:

Run TypeHH/NHHSettlement DateDate and Run Defaulted toData AggregatorAffected GSPs
II HH 16/11/2021 II 15/11/21 MDSL N
R2 NHH 02/08/2021 R1 02/08/21 NEEB H
R2 NHH 02/08/2021 R1 02/08/21 YELG D

If you have any questions relating to this issue, please contact the BSC Service Desk (