I need some help understanding how IS SAP Adapter could communicate with SAP Server IDOCs/BAPI/RFC.
What is the diference between the 3 objects in SAP and Which approach best suites to receive and send information to SAP system.
What are the steps that SAP need to perform on SAP system in order to give trigger to IS to get invoice data from SAP.
In the same way How can I send data to SAP(BAPI/IDOC).
As well could you provide me differences using BAPI/IDOC/RFC/function Module.
Overall I would like to know how SAP talk to IS and steps that need to do on SAP side to give notification WM?
Thanks in advance