NOTICE DATE: September 4, 2012  

NOTICE TYPE:  R-A090412-01 Retail Processing

SHORT DESCRIPTION: ERCOT was unable to accept inbound NAESB transactions.

INTENDED AUDIENCE:  CRs and TDSPs

DAY AFFECTED:  Sunday, September 2, 2012 from 14:15 through 16:08

LONG DESCRIPTION: During the times specified, ERCOT was unable to accept inbound North American Energy Standards Board (NAESB) transactions because of an issue with a NAESB server.

Market Participants and Service Providers who submitted files during this time period would have received a negative acknowledgement.

The server issue was resolved and normal processing resumed.

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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DH/DG