Solution : https://service.sap.com/sap/support/notes/133176 (SAP Service marketplace login required)
Key words : 
sales order item, additional key words, attached advance corrections, 1h apply note 85471, profit center substitution, profit center, error message, overwritten, prerequisites
Related Notes : 
       
| 323901 | Profit center substitution with initial value | 
| 85471 | Profit center cannot be changed in sales order |