NOTICE DATE: October 22, 2023

NOTICE TYPE: M-A102223-01 Unplanned Outage

SHORT DESCRIPTION: ERCOT is experiencing ongoing Market submissions issues

INTENDED AUDIENCE: All Market Participants

DAYS AFFECTED: October 22, 2023

LONG DESCRIPTION: ERCOT is experiencing ongoing Market submissions issues impacting Market submissions from MMS UI and API.

ADDITIONAL INFORMATION: ERCOT is actively troubleshooting the issue and will provide updates once 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].

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