NOTICE DATE:   June 8, 2009

NOTICE TYPE:  R-A060809-01 Retail Processing   

SHORT DESCRIPTION:  On Monday, June 8, 2009, ERCOT experienced an internal system processing issue affecting all retail transactions except for 814_20 transactions.

INTENDED AUDIENCE:  CRs and TDSPs

DAY AFFECTED:  Monday, June 8, 2009 from 1:30 AM to 10:33 AM

LONG DESCRIPTION:  On Monday, June 8, 2009 from 1:30 AM to 10:33 AM, ERCOT experienced an internal system processing issue affecting all retail transactions except for 814_20 transactions.  As a result, some transactions were not processed within the processing timeframes defined by protocol.  In addition, the system issues also impacted the MarkeTrak application resulting in a degradation of performance.

Following is a breakdown of impacted transactions by transaction type:

Transaction Type	Count
814_04	193
814_06	5099
814_08	321
814_09	68
814_12	2
814_16	197
814_22	804
867_02	276
Grand Total	6960

ERCOT Retail Account Managers will provide all affected Market Participants with a list of impacted transactions before 5:00 PM on Tuesday, June 9, 2009. 

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/JR