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 YOU ARE HERENewsUpdate: Default Data used for multiple Settlement Dates  
JUL 2018
5
Update: Default Data used for multiple Settlement Dates
Originally published by Andrew McDonald on 05/07/2018 15:58:53
Last modified by Martin Wiles on 06/07/2018 06:35:58

Due to an ongoing issue, the Supplier Volume Allocation Agent (SVAA) received incorrect files from several Non Half-Hourly Data Aggregators (NHHDAs) for the Settlement Dates required for the daily Volume Allocation Run (VAR). As a result, SVAA has used Default Data for the dates as shown in the table below.

Run Type HH/NHH Settlement Date Date and Run Defaulted to Data Aggregator Affected GSPs
II NHH 29-Jun-18 II - 27-JUN-18 NEEB, SIEM & YELG
_A,_E,_F,_L -  NEEB
_A - SIEM
_B &_G - YELG
 
II NHH 29-Jun-18 II - 28-JUN-18 SIEM   _B,_E,_F,_G & _L - SIEM
II NHH 30-Jun-18 II - 23-JUN-18 NEEB, SIEM & YELG
_A,_E,_F,_L - NEEB
_A,_B,_E,_F,_G & _L - SIEM
_B &_G - YELG
 
II NHH 01-Jul-18 II - 24-JUN-18 NEEB, SIEM & YELG
_A,_E,_F,_L - NEEB
_A,_B,_E,_F,_G & _L - SIEM
_B &_G - YELG
 
SF NHH 14-Jun-18 II - 14-Jun-18 NEEB, SIEM & YELG
_A,_E,_F,_L -  NEEB
_A,_B,_E,_F,_G & _L - SIEM
_B &_G - YELG
 
R1 NHH 17-May-18 SF - 17-May-18 NEEB, SIEM & YELG
_A,_E,_F,_L  - NEEB
_A,_B,_E,_F,_G & _L - SIEM
_B &_G - YELG
 
R2 NHH 12-Mar-18 R1-  12-Mar-18 NEEB, SIEM & YELG
_A,_E,_F,_L  - NEEB
_A,_B,_E,_F,_G & _L - SIEM
_B &_G - YELG
 
R3 NHH 29-Nov-17 R2 - 29-Nov-17 NEEB, SIEM & YELG
_A,_E,_F,_L  - NEEB
_A,_B,_E,_F,_G & _L - SIEM
_B &_G - YELG
 
RF NHH 17-May-17 R3 - 17-May-17 NEEB, SIEM & YELG
_A,_E,_F,_L - NEEB
_A,_B,_E,_F,_G & _L - SIEM
_B &_G - YELG
 


 
Is there anything else I need to know?
ELEXON, SVAA and the impacted NHHDAs are working on this as a high priority incident. The current investigations indicate the root cause is linked to a data migration issue for NHHDAs who recently upgraded to Oracle version 12c. ELEXON has identified a workaround which will be tested with a NHHDA today and if successful, the workaround will be shared with other impacted NHHDAs; following this a permanent fix will be implemented.

A further News item will be issued tomorrow.

For more information on this News Item, please contact the BSC Service Desk.

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