3 December 2021

CHESS UI ITE1 Configuration Recommendations, Known Issues and Limitations and General Documentation Updates

1. Updates to the Guide to Testing Services to include CHESS UI ITE1 Configuration Recommendations;

2. Updates to the ITE1 Known Issues and Limitations page to include newly identified defects; and

3. General documentation updates.

For clarity, deletions, code snippets, hyperlinks, images, terminology and major content updates to pages or tables are not highlighted in orange.

Diary Adjustments Overview

Diary Adjustments Process (Update)

Updated terminology from Net Gross Market Trades - > Gross Market Trades and removed references to Novated Settlement Failure (NSFI). Novated Settlement Failure (NSFI) cannot be diary adjusted.

Payment Facilities

Payment Provider Authorisation for RTGS Payments Process (Update)

Updated step 20 to correct reference from “Step 26; Refer to Initiating Process” → “Step 23; Refer to Initiating Process”.

ISO 20022 Messaging

ISO 20022 Messaging - Technical Manual (TM)

Updated: ISO 20022 Messaging - TM - ASX Proprietary Code List

• Updated deactivated entries to be struck-through.

Guide to Testing Services

Section 03 - Access to Industry Test Environments (ITEs) (Update)

Updated to include a new section on CHESS UI - ITE1 Configuration Recommendations.

Industry Test Environment (ITE)

ITE1 Known Issues & Limitations (Update)

The following known issues and limitations have been added:

• Limitation

  • Users cannot be re-activated via CHESS UI.

• Observed Behaviour

  • Submitting a transaction which is not permitted for the current UIC sometimes results in a “Error in sending task to approval override”;

  • UI browser page becomes stale; and

  • Application acknowledgements are delayed in being displayed to the end user via the UI.

• Defect

  • Auto-responder is responding to DRP Elections for Registry (Issuer) test kits.

Industry Test Strategy

Section 06 - Documentation Release Plan (Update)

Updated to provide clarity on the security guide, which forms part of the connectivity guide.