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NOTICE DATE:  May 4, 2017
NOTICE TYPE:  M-A050417-01 Unplanned Outage
SHORT DESCRIPTION:  Unplanned Outage - MIS
INTENDED AUDIENCE:  ERCOT Market Participants
DAY AFFECTED:  May 4, 2017
LONG DESCRIPTION:  ERCOT experienced an issue that affected the Market Information System (MIS) on May 4, 2017 from 09:29 AM to 10:34 AM.  All services available through the MIS were intermittently unavailable during the noted time frame, including the following:
*         Market submissions and requests via External Web Services (EWS), Market Manager and Outage Scheduler
*         Downloading of extracts and reports from the MIS and External Web Services (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
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 an 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.




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