NOTICE DATE: April 1, 2010
NOTICE TYPE: M-A040110-01 INITIAL: Maintenance Outage – Retail/Wholesale
SHORT DESCRIPTION: Scheduled Maintenance Outage
INTENDED AUDIENCE: All Market Participants
DAY AFFECTED: Sunday, April 11, 2010 from 6:00 AM through 9:00 PM
LONG DESCRIPTION: ERCOT has scheduled a maintenance outage for Sunday, April 11, 2010 from 6:00 AM through 9:00 PM.
ADDITIONAL INFORMATION: During the outage the following functions will be affected:
- Market Participants utilizing NAESB to send/receive transactions to/from ERCOT will NOT be able to send/receive transactions to/from ERCOT during the outage. This includes all retail transactions.
- 867 transactions will NOT be forwarded during the outage.
- 997 Functional Acknowledgements will NOT be sent during the outage.
- Components of the TML and Commercial API will NOT be available including:
- Find ESI ID
- Find Transaction
- Submit Transactions
- USA Functionalities
- Report Explorer, including
- Reports
- Extracts
- Invoices
- Settlement Statements
- Extract Scheduler
- Web Services Data Requests
- ERCOT Internet Services will NOT be available, including but not limited to:
MOS, Scheduling API, MOSTML, MOSPUBLIC, and Outage Scheduler will not be affected as there will be a DNS failover from Taylor to Austin.
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
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JR/DP