Solution : https://service.sap.com/sap/support/notes/80204 (SAP Service marketplace login required)
Key words : 
additional key words co01, abap/4 include 'lcosdfr1' contained, abap/4 include 'lcosdfr1', calculated component quantities, order quantity, prerequisites solution, latest version, oss system, complete corrections, corrections
Related Notes : 
       
| 73033 | Component quantity in production orders |