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NOTICE DATE:  January 18, 2018
NOTICE TYPE:  M-A011818-02 Unplanned Outage
SHORT DESCRIPTION:  Update Unplanned Outage
INTENDED AUDIENCE:  ERCOT Market Participants
DAY AFFECTED:  January 18, 2018
LONG DESCRIPTION:  ERCOT experienced an unplanned outage that began at approximately 4:00 PM on January 18, 2018.  All applications and services were available and verified as of 7:35 PM.  The following applications and services were impacted.
All services available through the Market Information System (MIS):
*         Market submissions and requests via External Web Services (EWS), Market Manager and Outage Scheduler
*         Report publishing to the ERCOT MIS
*         Downloading of extracts and reports from the MIS and EWS
*         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
Retail Transaction Processing
MarkeTrak
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.

dg