NOTICE DATE: June 23, 2008 NOTICE TYPE: M-A062308-02 - UPDATE Outage - Retail/Wholesale CLASSIFICATION: Public SHORT DESCRIPTION: Texas Market Link (TML) Report Explorer Application Programming Interface (API) Outage INTENDED AUDIENCE: All Market Participants DAY AFFECTED: Sunday, June 22, 2008 from 2:55 PM to 4:00 PM LONG DESCRIPTION: Due to a connection failure between the Application Programming Interface (API) application and the Lightweight Directory Access Protocol (LDAP) server, ERCOT's Texas Market Link (TML) Report Explorer API was unavailable on Sunday, June 22, 2008 from 2:55 PM to 4:00 PM. This connection failure has been resolved and ERCOT will continue to monitor TML availability and performance. 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] 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/> . JA/DH ________________________________ From: ERCOT Client Relations Sent: Monday, June 23, 2008 9:06 AM To: [log in to unmask]; [log in to unmask]; [log in to unmask]; [log in to unmask]; [log in to unmask] Cc: [log in to unmask]; [log in to unmask]; [log in to unmask]; 1 ERCOT Client Service Reps Subject: M-A062308-01 - Outage - Retail/Wholesale NOTICE DATE: June 23, 2008 NOTICE TYPE: M-A062308-01 - Outage - Retail/Wholesale CLASSIFICATION: Public SHORT DESCRIPTION: Texas Market Link (TML) Report Explorer Application Programming Interface (API) Outage INTENDED AUDIENCE: All Market Participants DAY AFFECTED: Sunday, June 22, 2008 from 2:30 PM to 4:00 PM LONG DESCRIPTION: ERCOT's Texas Market Link (TML) Report Explorer Application Programming Interface (API) was unavailable on Sunday, June 22, 2008 from 2:30 PM to 4:00 PM. Additional details will be provided as they become 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] 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/> . JA/DH