NOTICE DATE: December 3, 2012 NOTICE TYPE: M-A120312-02 Outage - Retail/Wholesale SHORT DESCRIPTION: UPDATE - Ongoing unplanned outage of ERCOT systems INTENDED AUDIENCE: ERCOT Market Participants DAY AFFECTED: December 3, 2012, 01:08 CPT - current LONG DESCRIPTION: ERCOT continues to work to resolve the system outages that began at 01:08 CPT on December 3, 2012. The currently impacted systems include, but may not be limited to: * Congestion Revenue Right (CRR) Auction Application * ERCOT.com - manual postings * MarkeTrak * MIS - Create Settlement Dispute * MIS - Net Dependable Capability and Reactive Capability (NDCRC) application * MIS - Retail application components, including Find ESIID and Find Transaction * MIS - Service Request * Remedy - Help Desk ticket creation * Retail API * Retail Transaction processing ADDITIONAL INFORMATION: ERCOT will be holding a Retail Market Call at 16:30 Central Prevailing Time (CPT) today to discuss these outages. Details of the call will be provided in a separate Market Notice. 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<http://lists.ercot.com/>. dh