SAP IDOC Overview
Today IDocs are used in most SAP applications for transfer of message(information) from SAP system to other systems and vice versa. Though lot of documentation is available on IDocs it is difficult for a functional consultant to understand such documents due to their technical nature. While a functional consultant is not expected to know the IDoc concepts in its entirety, an effort has been made to capture the minimum necessary information that one needs to be aware of in order to handle project/support issues on IDocs.