For SMI process in the SAP Business Network Supply Chain Collaboration to work, the following parameters need to be configured in the buyer's SAP ERP or in SAP S/4HANA system:
- Parameters for the Product Activity Message
- Parameters for the Product Replenishment Message
- Parameters to specify the document type for a Replenishment Order

How to Maintain Parameters
Steps to maintain parameters for different message types as below.
- Navigate to one of the following screens.
- Parameters - Product Activity Message
- Parameters - Product Replenishment Message
- Parameters - ReplenishmentOrderRequest
- Choose Modify.
- Choose Insert Row.
- In the new row, enter the Variable Name, Number and value for the parameter in the Low field as reflected in the screen-shot below for Product Activity Message.
