NOTICE DATE: June 1, 2018

NOTICE TYPE: R-B050218-03 Release-Retail

SHORT DESCRIPTION: Reminder - Retail Release June 2018

INTENDED AUDIENCE: CRs and TDSPs

DAY AFFECTED: June 3, 2018 6:00 a.m. to June 4, 2018 12:00 a.m.

LONG DESCRIPTION: ERCOT will be implementing an internal change to the ERCOT Registration system in the production environment on June 3, 2018 6:00 a.m. to June 4, 2018 12:00 a.m.

ADDITIONAL INFORMATION: ERCOT systems may experience intermittent service interruptions during the implementation period. The systems include, but are not limited to:

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 Market Information System (MIS) and the Retail API will be unavailable

Retail Reports and Extracts may be impacted during the outage timeframe
Service Requests will be unavailable on the 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].

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