SAP RFC
SAP RFC (Remote Function Call) is a proprietary SAP protocol that enables communication between SAP systems or between SAP and external systems. It allows programs to call and execute predefined functions (function modules) in an SAP system remotely, facilitating data exchange and process integration. RFC is a core component of SAP's application integration architecture, widely used for system-to-system communication in enterprise environments.
Developers should learn SAP RFC when working on SAP integration projects, such as connecting SAP ERP with custom applications, third-party systems, or middleware. It is essential for scenarios like data synchronization, real-time process automation, and building custom interfaces in SAP-centric environments, particularly in industries like manufacturing, finance, and logistics where SAP is prevalent.