Solution : https://service.sap.com/sap/support/notes/943689 (SAP Service marketplace login required)
Key words :
mcvbap-meins = wa_t445a-basme, correction instructions attached, wa_t445a type t445a, wa_t445a-flgpl = 'k', maintained base unit, source code correction, check sy-subrc = 0, planning method 'k', product allocation data, unit check data
Related Notes :
| 607036 | FAQ: Product allocation in R/3 |
| 523627 | Allocations with consistent planning |
| 512458 | Allocations: Error in unit conversion |