Solution : https://service.sap.com/sap/support/notes/486728 (SAP Service marketplace login required)
Key words : 
stock base quantity proportional settlements rules enhancements order combination pp, mill products - quality management restricted release, industry solution mill products -> enhancements, single-unit batch object characteristics, pp configurable production order, industry solution mill products, mm fast data entry, solution dear client, maintenance level crt 01, maintenance level crt 07
Related Notes : 
       
| 768948 | Release combinations DIMP | 
| 601179 | Current release restrictions for DIMP471 | 
| 492773 | Error E181 when switching to new process batch processing | 
| 400851 | Enhancements to IS-MP 46C1 upgrade | 
| 400849 | IS-MP 46C1 add-on installation | 
| 302518 | Additions to upgrade 4.6B for IS-MP 20B | 
| 301275 | Additions to IS-MP 20B installation for R/3 4.6B | 
| 156441 | Industry Solution Mill Products: Add-ons up to R/3 4.6C1 | 
| 153348 | IS-MP Support Packages (CRTs) for IS-MP 10B - 46C1 | 
| 153274 | Additions for the installation IS MP 10B |