NOTICE DATE: March 5, 2015 NOTICE TYPE: R-A030515-01 Retail Processing SHORT DESCRIPTION: System issue resulting in impacts to market facing applications INTENDED AUDIENCE: CRs and TDSPs DAY AFFECTED: Thursday, March 5, 2015 from 14:15 through 14:50 LONG DESCRIPTION: ERCOT experienced a system issue on March 5, 2015, from 14:15 through 14:50. As a result the following market facing systems were unavailable or not performing as expected: * Retail transaction processing was delayed * Find Transaction * Find ESIID * MarkeTrak * MPIM ADDITIONAL INFORMATION: The backlog of Retail transactions that resulted was caught up at 17:25. Root cause is under investigation. Impacted transaction volumes will be included in a follow-up 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. sa