NOTICE DATE: April 9, 2009

NOTICE TYPE:  M-A040909-01 Outage – Retail/Wholesale

SHORT DESCRIPTION:  The Report Explorer component of the Texas Market Link (TML) application experienced an outage on Wednesday, April 8, 2009 from 9:11 PM to 9:56 PM.

INTENDED AUDIENCE:  All Market Participants

DAY AFFECTED:  Wednesday, April 8, 2009 from 9:11 PM to 9:56 PM.

LONG DESCRIPTION:  Due to an Enterprise Application Integration component failure, ERCOT experienced an outage of the Report Explorer component of the Texas Market Link (TML) on Wednesday, April 8, 2009 from 9:11 PM to 9:56 PM. 

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].

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DP/DH