NOTICE DATE: May 6, 2010 NOTICE TYPE: R-A050610-01 TML Outage - Retail INTENDED AUDIENCE: CRs and TDSPs DAY AFFECTED: May 6, 2010 from 16:28 to 17:04 DESCRIPTION: ERCOT's Texas Market Link (TML) Find ESI ID and Find Transactions experienced an unplanned outage on May 6, 2010 from 16:28 to 17:04. The TML's Find ESI ID and Find Transactions is now operational. Root cause was determined to be an Enterprise Application Integration (EAI) process failure. 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/>. DP