Solution : https://service.sap.com/sap/support/notes/624976 (SAP Service marketplace login required)
Key words : 
handling unit managed storage location, hum storage location reason, stock transfer reservations, stock transfer reservation, handling unit, multiple deliveries, terms mf60, goods movement, automatically generated, missing inquery
Related Notes : 
       
| 430711 | CO27: Multiple goods issue postings when picking |