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NOTICE DATE:  November 6, 2018

NOTICE TYPE:  M-A110618-01 Outage Retail/Wholesale

SHORT DESCRIPTION:  Planned Maintenance Outage

INTENDED AUDIENCE:  All Market Participants

DAY AFFECTED:  Sunday, November 11, 2018 from 06:00 to 21:00

LONG DESCRIPTION:  ERCOT will be performing planned maintenance on November 11, 2018, from 06:00 to 21:00.  During the outage the following functions will be affected:

*       Market Participants utilizing NAESB to send/receive transactions to/from ERCOT will NOT be able to send/receive transactions to/from ERCOT during the outage. This includes all retail transactions.
*       867 transactions will NOT be forwarded during the outage.
*       997 Functional Acknowledgements will NOT be sent during the outage.
*       MarkeTrak will be unavailable for the duration of the outage.

*       Retail Application components of the MIS and the Retail API will be unavailable

*       Retail Reports and Extracts may be impacted during the outage timeframe
*       eService application will be unavailable on the Market Information System (MIS)
*       Find ESIID and Find Transaction will be unavailable

CONTACT:  If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask]<mailto:[log in to unmask]>.

If you are receiving email from a public ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com.



mm/sa


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