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NOTICE DATE:  May 15, 2017
NOTICE TYPE:  W-A051517-01 Extracts
SHORT DESCRIPTION:  Issue experienced with 60 Day DAM Disclosure Reports
INTENDED AUDIENCE:  ERCOT Market Participants
DAY AFFECTED:  May 9, 2017 - current
LONG DESCRIPTION:  ERCOT has discovered an issue with the 60-Day Day Ahead Market (DAM) Disclosure Reports (EMIL ID: NP3-966-ER).  Implementation of NPRR785 is causing multiple records for the same Resource to be reported in the Generation Resource Data files (60d_DAM_Gen_Resource_Data) within the DAM Disclosure Reports. ERCOT is working to correct the logic used for report generation for reports posted for Operating Days March 9, 2017 forward. These reports began posting with the errors on May 9, 2017. Once the logic is corrected, the DAM Disclosure Reports will be rerun and reposted.  A follow up Market Notice will be issued when the corrected reports are 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 email at [log in to unmask]<mailto:[log in to unmask]>.
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