RFC & IDOC的异同点

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What is RFC Idoc

RFC (Remote Function Call)and Idoc (Intermediate document)is the standard SAP interface for communication between two systems.
Here you can consider as an example SAP to SAP or SAP to non-SAP system.

Major Difference

  • RFC
  • Synchronous communication
  • Real time streaming,like phone Video call.
  • RFC client and server both act together to transfer the data.
  • Mostly used SAP to SAP communication.
  • Easy to implement
  • ldoc
  • Asynchronous communication
  • File transfer,Email,Chat .that does not constant bit rate.
  • Sender creates an idoc queue according to idoc type and send to target.
  • Involving system does not need to be available at the same time.
  • Can be used for both SAP to SAP or SAP to Non-SAP systems.
  • Need extra effect to implement