In one of the scenario's, data is coming from non - sap system and is being updated in SAP R/3. Before posting into SAP R/3 can we validate the data coming from non - sap system using SAP XI???
ex: Vendor address has to be changed in SAP System,the data will be entered from non - sap system. Before the changes to take place, it should check like whether the vendor exist in SAP or not??