NOTICE DATE:  April 1, 2010
NOTICE TYPE:  R-A033010-03 UPDATE - Retail Processing
SHORT DESCRIPTION:  ERCOT has successfully implemented an emergency SIR for the invalid mapping status failures related to the weekend outage and self-selected switches.
INTENDED AUDIENCE:  CRs and TDSPs
DAY AFFECTED:  Sunday, March 28, 2010 - current
LONG DESCRIPTION:  ERCOT successfully implemented an emergency SIR for the invalid mapping status failures related to the weekend outage and self-selected switches on March 31, 2010.
ADDITIONAL INFORMATION:  ERCOT is continuing to identify impacted transactions related to this incident. Affected MPs have been sent initial e-mails with MarkeTrak issues opened for them. Additional e-mails will be sent on April 2, 2010 detailing further impacts.
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/>.
JR/DP


From: ERCOT Client Relations
Sent: Wednesday, March 31, 2010 4:42 PM
To: [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: R-A033010-02 UPDATE - Retail Processing

NOTICE DATE:  March 31, 2010
NOTICE TYPE:  R-A033010-02 UPDATE - Retail Processing
SHORT DESCRIPTION:  ERCOT will be implementing an emergency SIR for the invalid mapping status failures related to the weekend outage and self-selected switches. There will be no outage necessary and no market impact.
INTENDED AUDIENCE:  CRs and TDSPs
DAY AFFECTED:  Sunday, March 28, 2010 - current
LONG DESCRIPTION:  ERCOT will be implementing an emergency SIR for the invalid mapping status failures related to the weekend outage and self-selected switches. There will be no outage necessary and no market impact.
All 321 self-selected switches impacted by the invalid mapping status failure and received prior to 8:00 AM this morning, March 31, 2010 have been successfully reprocessed and are in either a Scheduled or Complete state. ERCOT is working through the reprocessing of the self-selected switches received after 8:00 AM today, March 31, 2010 and will have them reprocessed before noon (12:00 PM) tomorrow, April 1, 2010.
ADDITIONAL INFORMATION:  There were 25 self-selected switches in a Cancelled state prior to the ERCOT reprocessing effort. ERCOT will reach out to the submitting CRs of these individually to request resubmission and/or manual intervention.
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/>.
JR/DP

From: ERCOT Client Relations
Sent: Tuesday, March 30, 2010 12:30 PM
To: [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: R-A0330-01 INITIAL - Retail Processing

NOTICE DATE:  March 30, 2010
NOTICE TYPE:  R-A0330-01 INITIAL - Retail Processing
SHORT DESCRIPTION:  814_04s on Self Selected Switches are failing mapping status at ERCOT due to incorrect LIN segment in the 814_03 sent to the TDSPs.
INTENDED AUDIENCE:  CRs and TDSPs
DAY AFFECTED:  Sunday, March 28, 2010 - current
LONG DESCRIPTION:  As result of Project 90024 which was implemented in this past weekend's Retail Release, 814_04s on Self Selected Switches are failing mapping status at ERCOT due to incorrect LIN segment in the 814_03 sent to the TDSPs.
ADDITIONAL INFORMATION:  ERCOT is currently researching and will provide information when 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]<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/>.
DH/DP