****************************************************************************************** EXTERNAL email. Please be cautious and evaluate before you click on links, open attachments, or provide credentials. ****************************************************************************************** NOTICE DATE: April 3, 2014 NOTICE TYPE: M-A040314-01 Outage Retail/Wholesale SHORT DESCRIPTION: Scheduled Maintenance Outage INTENDED AUDIENCE: ERCOT Market Participants DAY AFFECTED: Sunday April 13, 2014 from 06:00 through 21:00 LONG DESCRIPTION: During the outage the following functions will be affected: * Find ESIID will only be available for historic searches (greater than 1 year). Searches for data within the past year will not return during this time. * Find Transaction will be available. ADDITIONAL INFORMATION: Please also note that per Notice M-B021914-02, ERCOT will be implementing changes to the ERCOT Market Information Repository (MIR) on Sunday, April 13, 2014 from 16:00 to 20:00. Please refer to the attached notice for additional intermittent service interruptions. 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. dg