NOTICE DATE:  June 22, 2017

NOTICE TYPE:  M-A062217-01 Outage – Retail/Wholesale

SHORT DESCRIPTION:  Unplanned Outage

INTENDED AUDIENCE:  ERCOT Market Participants

DAY AFFECTED:  June 22, 2017

LONG DESCRIPTION:  ERCOT experienced an unplanned outage on June 22, 2017.  The following services were impacted during the indicated time frames:

From 5:59 AM to 6:14 AM, all services available through the Market Information System (MIS) were unavailable, including the following:

·         Market submissions and requests via Market Manager and Outage Scheduler

·         Downloading of extracts and reports from the MIS

·         Net Dependable Capability and Reactive Capability (NDCRC)

·         Congestion Revenue Right (CRR) Market User Interface

·         Find ESIID and Find Transaction

·         MPIM

·         Market Data Transparency (MDT) Web Services

·         Extract Subscriber

·         eService

From 6:03 AM to 6:42 AM, ERCOT was unable to process Retail Transactions.  NAESB was not impacted and all transactions have been processed.

From 5:59 AM to 6:14 AM, the following services were degraded or unavailable:

·         MarkeTrak

·         Texas Renewables – www.texasrenewables.com/

·         Retail Testing Website - etod.ercot.com

The Current Day Reports (CDR) application was impacted.  Reports were rerun and reposted as applicable.

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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