NOTICE DATE: June 16, 2011 NOTICE TYPE: M-B061611-01 INITIAL: Maintenance Outage - Retail/Wholesale SHORT DESCRIPTION: Scheduled Maintenance Outage INTENDED AUDIENCE: All Market Participants DAY AFFECTED: Sunday, June 26, 2011 from 06:00 through 21:00 LONG DESCRIPTION: ERCOT has scheduled a maintenance outage for Sunday, June 26, 2011 from 06:00 through 21:00. ADDITIONAL INFORMATION: 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. * Components of the TML and Commercial API will NOT be available including: * Find ESI ID * Find Transaction * Submit Transactions * USA Functionalities * Report Explorer, including * Reports * Extracts * Invoices * Settlement Statements * Extract Scheduler * Web Services Data Requests * ERCOT Internet Services will NOT be available, including but not limited to: * ERCOT.com - www.ercot.com<http://www.ercot.com> * MarkeTrak - https://marketrak.ercot.com:8443/tmtrack.dll * TCR - https://tcr.ercot.com<https://tcr.ercot.com/> * Texas Renewables - www.texasrenewables.com<http://www.texasrenewables.com/> * Components of the MIS will NOT be available including: * Retail Applications * Components of the MIS will intermittently NOT be available including: * Downloading of extracts and reports * Current Day Reports without retry functionality may not be rerun for the missed postings during the outage time. * MIS Secure area dashboards will be intermittently unavailable * www.ercot.com pricing and load data displays will be intermittently unavailable * USA Functionalities * Extract Subscriber * Market Data Transparency o During this outage, please use the following URLs to directly access the Market Manager and Outage Scheduler: https://mis.ercot.com/mmsui/mmsui/displayTradesLanding.action https://mis.ercot.com/osrui/osrui/Summary.action * Components of the External Web Services (EWS) will intermittently NOT be available 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 e-mail at [log in to unmask]<mailto:[log in to unmask]>. If you are receiving e-mail 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<http://lists.ercot.com/>. JR/DH 238691 ############################ To unsubscribe from the NOTICE_RELEASE_RETAIL list: write to: mailto:[log in to unmask] or click the following link: http://lists.ercot.com/SCRIPTS/WA-ERCOT.EXE?SUBED1=NOTICE_RELEASE_RETAIL&A=1