****************************************************************************************** EXTERNAL email. Please be cautious and evaluate before you click on links, open attachments, or provide credentials ****************************************************************************************** NOTICE DATE: April 4, 2014 NOTICE TYPE: M-B032714-02 Outage Retail/Wholesale SHORT DESCRIPTION: Reminder - Scheduled Maintenance Outage INTENDED AUDIENCE: All Market Participants DAY AFFECTED: Sunday April 6, 2014 from 06:00 through 21:00 LONG DESCRIPTION: During the outage the following functions will be affected: * Market Participants utilizing NAESB to send/receive transactions to/from ERCOT will NOT be able to send/receive transactions to/from ERCOT during the outage. This includes all retail transactions. * 867 transactions will NOT be forwarded during the outage. * 997 Functional Acknowledgements will NOT be sent during the outage. * MarkeTrak will be unavailable for the duration of the outage. * Retail Application components of the MIS and the Retail API will NOT be available * Retail Reports and Extracts may be impacted during the outage timeframe * eService application will be unavailable on the Market Information System (MIS) * MPIM will be unavailable for the duration of the outage. * The following ERCOT internet service will be unavailable during this outage: o Texas Renewables - www.texasrenewables.com<http://www.texasrenewables.com> * Find ESIID and Find Transaction will be unavailable for historic searches (greater than 1 year) * Market Data Transparency (MDT) Web Services will be unavailable * Extract Subscriber will be unavailable * NDCRC will be unavailable * ERCOT.com dashboards and displays will be unavailable * Market Information System (MIS) Report and Extracts Index page will be unavailable 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. sa