NOTICE DATE: June 25, 2015 NOTICE TYPE: R-A062515-01 Retail SHORT DESCRIPTION: MIS Services Unavailable or Experiencing Slow Performance INTENDED AUDIENCE: CRs, TDSPs, and Resource Entities DAY AFFECTED: June 25, 2015 DESCRIPTION: Between approximately 2:45 PM and 4:45 PM on June 25, 2015, the following services accessible via ERCOT's Market Information System (MIS) were either unavailable or experienced slow performance: * Find Transaction * Find ESIID * Market Data Transparency (MDT) Web Services * Extract Subscriber * Net Dependable Capability and Reactive Capability (NDCRC) The issue was identified and corrected, and all services have been restored to normal operation. 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/>. sa