Solution : https://service.sap.com/sap/support/notes/536483 (SAP Service marketplace login required)
Key words : 
internal function module sd_order_create, group condition transferred, attached advance corrections, system automatically updates, item condition determination, system determines, item conditions, item processing, sales document, pricing result
Related Notes : 
       
| 192961 | SD_ORDER_CREATE and ATP availability check | 
| 107056 | Pricing in SD_ORDER_CREATE | 
| 63070 | Group condition processing in sales order |