The IDoc type indicates the SAP format that is to be used to transfer the data for a business transaction. An IDoc is a real business process in the form of an IDoc type. An IDoc type can transfer several message types: These are the "logical messages" that correspond to different business processes.
An IDoc type is described using the following components:
Example
Purchase order number 4711 was sent to a vendor as IDoc number 0815. IDoc number 0815 is formatted in IDoc type ORDERS01 and has the status records "created" and "sent". The purchase order corresponds to the "logical" message ORDERS.