Atmos Energy implemented a new SAP CRM and billing system to address issues with their legacy systems. The project involved configuring SAP modules for call center, billing, dispatch, and analytics. Exception management was identified as a key challenge after go-live. Atmos worked with Basis Technologies to implement BDEx and MDR-TOR tools to provide a centralized view of exceptions, reduce resolution times, and allow analysis of configuration changes to prevent future exceptions. The solutions helped Atmos quickly address issues and exceptions after go-live and provided ongoing benefits for continuous improvement.