Solution : https://service.sap.com/sap/support/notes/174289 (SAP Service marketplace login required)
Key words : 
additional key words sis, attached advance correction, provided partner structures, header partner, sales document, sales order, customer quotation, header partners, overview screen, statistical formatting
Related Notes : 
       
| 215088 | SIS: Statistics update for partners on item level | 
| 204130 | SIS update: Collective note |