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NOTICE DATE:  April 11, 2014
NOTICE TYPE:  M-B041114-01 Outage Retail/Wholesale
SHORT DESCRIPTION:  Scheduled Maintenance Outage
INTENDED AUDIENCE:  All Market Participants
DAY AFFECTED:  April 23, 2014 from 15:00 through 16:00
LONG DESCRIPTION:   ERCOT will be performing scheduled maintenance on April 23, 2014 from 15:00 - 16:00.
ERCOT systems may experience intermittent service interruptions during this maintenance period. The systems include, but are not limited to:

  *   Market Participant notifications
  *   Outage Scheduler User Interface
o   During this outage, please use https://mis.ercot.com/osrui/osrui/Summary.action to directly access the Outage Scheduler

  *   Market Management System User Interface
o   During this outage, please use https://mis.ercot.com/mmsui/mmsui/displayTradesLanding.action to directly access the Market Manager

  *   Components of the ERCOT Market Information System (MIS) including:
o   Report publishing to, and retrieval from, the MIS
o   Current Day Reports (CDRs) without retry functionality may not be rerun for the missed postings during the outage
o   MIS and ERCOT.com dashboards and search functionality

  *   Components of the External Web Services (EWS)
  *   MarkeTrak
  *   Retail Application components of the MIS and the Retail API
  *   Retail Reports and Extracts
  *   eService application on the Market Information System (MIS)
  *   Market Participant Identity Management (MPIM)
  *   Find ESIID and Find Transaction
  *   Market Data Transparency (MDT) Web Services
  *   Extract Subscriber
  *   Net Dependable Capability and Reactive Capability (NDCRC)
  *   Texas Renewables (REC) - www.texasrenewables.com<http://www.texasrenewables.com>

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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