Identify the Root Cause: The failure of the module during UAT and the misalignment in approved functionality indicate that there may have been issues with communication, documentation, or adherence to change control processes. Reviewing the integrated change control process will help identify where the misalignment occurred and why the incorrect functionality was approved.
Ensure Compliance: The integrated change control process is designed to ensure that all changes to the project are properly reviewed, approved, documented, and communicated to all relevant stakeholders. By reviewing this process with all stakeholders, the project manager can ensure that everyone understands and follows the proper procedures, thereby preventing similar issues in the future. Engaging all stakeholders in the review process can improve communication and collaboration among teams. It helps ensure that everyone is on the same page and that any changes are accurately reflected in the project deliverables.