This section details the compatibility and direct exchange mechanisms between Fox4work and SAP ECC / S4 HANA environments. The system is designed to interact natively with SAP in Listener mode using remote function calls (RFcall / RFC) for immediate data reading and validation. For sending files and data back to the ERP, Fox4work supports XML file generation and transfer, dedicated API integration, and structured IDOC data workflows. Fox4work is fully compatible with the core modules MM (Materials Management), PM (Plant Maintenance), SD (Sales and Distribution), WM (Warehouse Management), and EWM (Extended Warehouse Management), ensuring seamless synchronization of your physical and logistics workflows.