****************************************************************************************** EXTERNAL email. Please be cautious and evaluate before you click on links, open attachments, or provide credentials. ****************************************************************************************** NOTICE DATE: April 7, 2014 NOTICE TYPE: M-B040714-01 Outage Retail/Wholesale SHORT DESCRIPTION: Unplanned Outage of some ERCOT systems INTENDED AUDIENCE: ERCOT Market Participants DAY AFFECTED: April 6, 2014 12:45 PM - 3:42 PM LONG DESCRIPTION: The following applications/services were intermittently available on Sunday April 6, 2014, between 12:45 PM and 3:42 PM. * Market Management System User Interface (MMS-UI) * Outage Scheduler User Interface (OS-UI) * Components of the External Web Services (EWS) * Components of the ERCOT Market Information System (MIS) including: o Report retrieval from the MIS 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. mm