Solution : https://service.sap.com/sap/support/notes/74988 (SAP Service marketplace login required)
Key words : 
logistics - general --> logistics information system --> logistics data warehouse --> updating --> updating control --> settings sales --> statistics groups--> assign statistics groups, space--> assign statistic groups, scheduling agreement involving external service agent, additional key words es agent, sales order type iea, sales document item category    -->, standard sap system, es agent scheduling agreements, scheduling agreement type saex, sales document type    -->
Related Notes : 
       
| 204130 | SIS update: Collective note |