Texas SET Guides Version 4.0A

The Texas Standard Electronic Transaction (SET) Guides provide details of information contained within the electronic transactions used in the competitive retail electric market in Texas.

This version of the Texas SET guides contains updates to retail transactions to support the following:

• Enhanced validation for ANSI X12 compliance
• Enhanced validation for Texas SET compliance
• Implemented additional functionality to capture and communicate multiple reject response reasons
• Additional enforcement regarding segment looping validation standards

It was implemented on November 02, 2020.