NOTICE DATE: October 15, 2013 NOTICE TYPE: R-A101513-01 Unplanned Outage - MarkeTrak API SHORT DESCRIPTION: The ERCOT MarkeTrak API began experiencing issues at approximately 3:40 pm. INTENDED AUDIENCE: LSEs and TDSPs DAY AFFECTED: October 15, 2013 LONG DESCRIPTION: The ERCOT MarkeTrak API began experiencing issues at approximately 3:40 pm. As of 4:15 pm, the API is processing requests normally. 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. dg