Non-SIT Supplier & Agent Qualification Testing Test Scenarios & Test Cases
Non-SIT Supplier & Agent Qualification Testing (QT) Scenarios and Cases for Functional and Migration were baselined following industry consultation and approval at February 2025 Qualification Advisory Group (QAG).
Following QAG Approval, the Code Bodies published a combined list of all Non-Systems Integration Testing (SIT) Supplier & Agent Qualification Testing (QT) Test Scenarios and Test Cases across Functional Batches 1-3 and Migration for participant ease. In this document, Code Bodies have also included an example list of Non-SIT Supplier & Agent QT Test Scenarios and Cases for participants placing Partial Reliance to support participants with Partial Reliance arrangements to better understand what the scope of their QT might look like. This list is based on a situation where the functionality of the automated flow management system has already been tested, but the interfaces between the flow management system and the participant’s systems (e.g. CRM/Billing) have not been tested.
This document can be viewed below:
Non-SIT Supplier and Agent QT Test Scenarios Consolidated List
Updated Non-SIT Supplier & Agent Qualification Testing Test Scenarios and Test Cases Consultation
The Code Bodies have made several updates to the Non-SIT Supplier & Agent QT Test Scenarios and Cases, including Functional Batches 1-3 and Migration as well as creating a new Data Integration Platform (DIP) Batch of tests covering the DIP Assessment Criteria.
These updated Test Scenarios and Cases were published for industry consultation.
This consultation closed on Wednesday 23 April 2025. Thank you to everyone who responded.
At a high-level, updates include:
- Updates for SIT changes to Functional Test Scenarios and Cases
- Adding in the new Test Cases to complete the DIP Manager requirement for all roles to send / receive all IF / PUB DIP messages
- Updates to test case scope from settlement / consumption simplification / rationalisation work in SIT.
Now this consultation has closed, the Code Bodies have reviewed and responded to all participant feedback. You can view the clean and red-lined versions of the Test Scenarios and Cases, as well as updated Qualification Test Catalogue in the library below.
The consolidated comments log can be viewed below:
Code Bodies will provide an update at the Qualification Working Group (QWG) on Tuesday 13 May 2025. Following this, the updated Test Cases and Test Scenarios will be tabled for approval at the Qualification Advisory Group (QAG) on Thursday 22 May 2025.
If you have any questions, please email the Code Bodies at MHHSQualification@elexon.co.uk.

Non-SIT Supplier & Agent Qualification Testing Test Scenarios and Test Cases
Short Name | Doc Number | Subtype | Theme | Version |
---|---|---|---|---|
Non-SIT S&A QT Test Scenarios Functional Batch 2 - Clean | MHHS-DEL2487 | Approach and Plan | Non-SIT S&A QT Test Batches | 1.2 |
Non-SIT S&A QT Test Scenarios Migration - Redlined | MHHS-DEL2725 | Approach and Plan | Non-SIT S&A QT Test Batches | 1.3 |
Non-SIT S&A QT Test Scenarios DIP - Clean | MHHS-DEL3622 | Approach and Plan | Non-SIT S&A QT Test Batches | 0.1 |
Non-SIT S&A QT Test Scenarios Functional Batch 3 - Redlined | MHHS-DEL3350 | Approach and Plan | Non-SIT S&A QT Test Batches | 0.3 |
Non-SIT Supplier and Agent QT - Partial Reliance List v0.2 - Clean | MHHS-DEL3445 | Approach and Plan | Non-SIT S&A QT Test Batches | 0.2 |
Non-SIT S&A QT Test Scenarios Functional Batch 1 - Redlined | MHHS-DEL2434 | Approach and Plan | Non-SIT S&A QT Test Batches | 1.2 |
Non-SIT S&A QT Test Scenarios Functional Batch 2 - Redlined | MHHS-DEL2487 | Approach and Plan | Non-SIT S&A QT Test Batches | 1.2 |
Non-SIT S&A QT Test Scenarios Migration - Clean | MHHS-DEL2725 | Approach and Plan | Non-SIT S&A QT Test Batches | 1.3 |
Non-SIT Supplier and Agent QT - Partial Reliance List v0.2 - Redlined | MHHS-DEL3445 | Approach and Plan | Non-SIT S&A QT Test Batches | 0.2 |
Non-SIT S&A QT Test Scenarios Functional Batch 3 - Clean | MHHS-DEL3350 | Approach and Plan | Non-SIT S&A QT Test Batches | 0.3 |
Non-SIT S&A QT Test Scenarios Functional Batch 1 - Clean | MHHS-DEL2434 | Approach and Plan | Non-SIT S&A QT Test Batches | 1.2 |