1.

Antitrust Admonition

2 .

Introductions

3.

4.

MDWG and ERCOT Discussion - Re-architect and Update ERCOT's External Web Services (EWS)

Last Month Meeting Notes—updates if any

5.

RMS update

• NPRR771, Clarifications to New ESI ID Creation Process—TAC approved. If the ERCOT Board approves, this NPRR will become effective 9/1/2016.
• NPRR778, Modifications to Date Change and Cancellation Evaluation Window—RMS voted to endorse with a rank of 1700 and priority of 2016
• RMGRR139, Alignment with NPRR778, Modifications to Date Change and Cancellation Evaluation Window—RMS voted to approve with TX SET comments.
• RMGRR140, Efficiencies for Acquisition Transfer Process—RMS voted to approve.
• RMGRR141, Clarifying Procedures for Market Participants During an Extended Unplanned System Outage—RMS voted to approve.
• Texas SET Change Control 804: Add a new SAC04 code of "MSC056" for Deferred Cost Recovery Charge—RMS voted to approve.

6.

Flight Update

• Review SOR01 and SOR02 scripts to determine which test day the 814_20s will be sent
• Review Proposed 2017 Flight Schedule

7.

Discussion Items

• Texas SET Change Control 804: Add a new SAC04 code of "MSC056" for Deferred Cost Recovery Charge—Review Implementation Guide Redlines and reach consensus

8.

Issues

• 2016-I143, Validation processes when a character is included in the customer name on a switch or MVI transaction – Review ERCOT Options; provide feedback
  • Continue With Existing Manual Workaround
  • Update ERCOT’s Systems to Reject Any Transaction Containing Special Language Characters
  • Update ERCOT’s Systems to Translate Special Language Characters into Normal Characters
  • Implement Option 3 in the Short Term, Followed by Option 2 During the Next TX SET Release

9.

RMS Assignments

• RMGRR132, NOIE Disconnect and Reconnect Process and NPRR772, Clarification of Process for Transmission Outages Related to a Service Disconnection Request for a Generation Resource - review language in both 
• New Entrant Documentation—Procedures and Documentation
• Master Customer List (MCL) Guide—add back to the Texas SET Guides

10.

Parking Lot

• RMG Safety NET Timelines—Review and Continue Discussions
  • Note: PUCT to Review Final Draft Prior to Texas SET Submitting Changes to RMS
• Texas SET Release Discussion
• REP Certification Matrix – Long Term

11.

Next Meeting ERCOT MET Center

• September 21st RM 168
• September 22nd RM 102