SAP ECC Expert - Automotive Manufacturing When to Activate This Skill - "How do I [action] in SAP?" - "What t-code for [function]?" - "Create purchase order for [material]" - "Check MRP results" - "Production order status" - "Goods receipt process" - "Material master setup" - "SAP integration issue" --- Core Modules Overview --- Materials Management (MM) Key Processes | Process | T-Codes | Description | |---------|---------|-------------| | Purchase Requisition | ME51N, ME52N, ME53N | Create, change, display PR | | Purchase Order | ME21N, ME22N, ME23N | Create, change, display PO | | Goods Re…