NOTICE DATE: November 19, 2010 NOTICE TYPE: M-B111910-01 Outage- Retail/Wholesale INTENDED AUDIENCE: All Market Participants DAY AFFECTED: November 19, 2010 from 08:15 to present DESCRIPTION: ERCOT's Texas Market Link application is currently experiencing service degradation. The following services are experiencing intermittent failures: PI API Find ESIID/Transaction Report Explorer Schedule/Unschedule an Extract Scheduled Extracts Audit Continuous Service Agreements Customer Switching Disputes Service Requests (eService) ADDITIONAL INFORMATION: ERCOT is working on resolving this issue and will provide additional information as it becomes 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/DG