NOTICE DATE:  February 25, 2009

NOTICE TYPE:  R-A022509-02 Final:  Outage - TML API Find ESI ID

SHORT DESCRIPTION:  ERCOT's Texas Market Link API Find ESI ID via service address has been restored.

INTENDED AUDIENCE:  CRs and TDSPs

DAY AFFECTED:  9:54 PM Sunday, February 22, 2009 through 4:20 PM Tuesday, February 24, 2009 PM

LONG DESCRIPTION:  ERCOT's Texas Market Link API Find ESI ID via service address is now available to the Market.  The outage was the result of a code change made to Enterprise Application Integration (EAI) during the Retail Release this last weekend.

ERCOT deployed a new code package to correct the issue.  Additional details will be provided in the ERCOT IT Incident Market Notice Summary.

GUI (Graphical User Interface) users were unaffected.

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/>.

DP/JR


From: ERCOT Client Relations
Sent: Tuesday, February 24, 2009 4:10 PM
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: R-A022409-01 :February 22, 2009 from 9:54 PM to present - Texas Market Link API Find ESI ID

NOTICE DATE:  February 24, 2009
NOTICE TYPE:  R-A022409-01
SHORT DESCRIPTION:  ERCOT's Texas Market Link API Find ESI ID via service address is unavailable.
INTENDED AUDIENCE:  CRs and TDSPs
DAY AFFECTED:  February 22, 2009 from 9:54 PM to present
LONG DESCRIPTION:  ERCOT has discovered that the Texas Market Link API Find ESI ID via service address is unavailable.  ERCOT is currently working to resolve this issue, and will provide updates as they become available.
GUI users are unaffected.
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/>.
DP/DG