Solution : https://service.sap.com/sap/support/notes/89686 (SAP Service marketplace login required)
Key words :
import parameterimport parameter reference fielddate sy-datumthe source code, additional key words create, solution create function module, sales order routing, importing validity informationapplication, missing component allocation, function module, component allocations, material assignment, implement note 82205
Related Notes :
96485 | Copying a sales order routing |
82205 | Missing component in the object overview |