This document summarizes SAIL's implementation of SAP ERP across its various plants and divisions. It discusses how SAIL transitioned from manual and legacy IT systems to implementing SAP ERP modules like SD, MM, FICO, CRM, BI, APO and XI. Key challenges in the implementation included user resistance to change and synchronization of the data center build-up and network implementation with the SAP rollout. SAIL addressed these through change management programs and a trained trainer approach. The SAP implementation has provided business benefits like advanced business analytics, easier process changes and improved customer service through centralized CRM. Recommendations for future implementations include integrating production and marketing modules, focusing on master data quality and a big