Create SLD information for the sender system. No need to maintain product information for SAP R/3 system, It is already pre-defined within SLD. So you need to define software component, Technical system and Business system for SAP system
Create Product & software component
Create a technical system type WEB AS ABAP
Create a Business system
Create a Product.
Create a Software component refering to that product.
Create a technical system of type WEB AS ABAP refering to the software component.
Create a Business System of type WEB AS ABAP refering to technical System. Logical system name should refer to the one created in SALE.
Import the Software component in IR.
Import the Business system in ID.
For JMS create a Business service inI D.
reward points if useful.