NOTICE DATE: November 18, 2011 NOTICE TYPE: M-A111011-02 REMINDER: Maintenance Outage – Retail/Wholesale SHORT DESCRIPTION: Scheduled Maintenance Outage INTENDED AUDIENCE: All Market Participants DAY AFFECTED: Sunday, November 20, 2011 from 06:00 through 21:00 LONG DESCRIPTION: ERCOT has scheduled a maintenance outage for Sunday, November 20, 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: o Find ESI ID o Find Transaction o Submit Transactions o USA Functionalities o Report Explorer, including • Reports • Extracts • Invoices • Settlement Statements o Extract Scheduler o Web Services Data Requests • ERCOT Internet Services will NOT be available, including but not limited to: o ERCOT.com – www.ercot.com<http://www.ercot.com> o MarkeTrak - https://marketrak.ercot.com:8443/tmtrack.dll o TCR - https://tcr.ercot.com<https://tcr.ercot.com/> o Texas Renewables – www.texasrenewables.com<http://www.texasrenewables.com/> • Components of the MIS will NOT be available including: o Retail Applications • Components of the MIS will intermittently NOT be available including: o Downloading of extracts and reports o Current Day Reports without retry functionality may not be rerun for the missed postings during the outage time. o MIS Secure area dashboards will be intermittently unavailable o www.ercot.com pricing and load data displays will be intermittently unavailable o USA Functionalities o Extract Subscriber o 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/>. DH/JR 277470 _____________________________________________ From: ERCOT Client Services Sent: Thursday, November 10, 2011 11:30 AM To: [log in to unmask]; [log in to unmask]; [log in to unmask] Cc: [log in to unmask]; [log in to unmask]; 1 ERCOT Client Service Reps Subject: M-A111011-01 INITIAL: Maintenance Outage – Retail/Wholesale - Sunday, November 20, 2011 from 06:00 through 21:00 NOTICE DATE: November 10, 2011 NOTICE TYPE: M-A111011-01 INITIAL: Maintenance Outage – Retail/Wholesale SHORT DESCRIPTION: Scheduled Maintenance Outage INTENDED AUDIENCE: All Market Participants DAY AFFECTED: Sunday, November 20, 2011 from 06:00 through 21:00 LONG DESCRIPTION: ERCOT has scheduled a maintenance outage for Sunday, November 20, 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: o Find ESI ID o Find Transaction o Submit Transactions o USA Functionalities o Report Explorer, including • Reports • Extracts • Invoices • Settlement Statements o Extract Scheduler o Web Services Data Requests • ERCOT Internet Services will NOT be available, including but not limited to: o ERCOT.com – www.ercot.com<http://www.ercot.com> o MarkeTrak - https://marketrak.ercot.com:8443/tmtrack.dll o TCR - https://tcr.ercot.com<https://tcr.ercot.com/> o Texas Renewables – www.texasrenewables.com<http://www.texasrenewables.com/> • Components of the MIS will NOT be available including: o Retail Applications • Components of the MIS will intermittently NOT be available including: o Downloading of extracts and reports o Current Day Reports without retry functionality may not be rerun for the missed postings during the outage time. o MIS Secure area dashboards will be intermittently unavailable o www.ercot.com pricing and load data displays will be intermittently unavailable o USA Functionalities o Extract Subscriber o 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/>. DH/DP 277470 ############################ To unsubscribe from the NOTICE_EXTRACTS_RETAIL list: write to: mailto:[log in to unmask] or click the following link: http://lists.ercot.com/SCRIPTS/WA-ERCOT.EXE?SUBED1=NOTICE_EXTRACTS_RETAIL&A=1