Solution : https://service.sap.com/sap/support/notes/323306 (SAP Service marketplace login required)
Key words : 
xkomdlgn-rfpos                                             '478'                                             'e'                                             'vl'                                             lips-pstyv                                             xkomdlgn-rfpos                                             space                                             space, cross-company-code stock transport orders, additional key words vl10, elseif lips-pstyv = 'nln', customer-specific item categories, lips-pstyv                                        sy-subrc, item type    perform tvlp_select, standard copy  perform daten_kopieren_302, stock transport orders, standard delivery item category
Related Notes : 
       
| 192423 | Delivery Processing Performance: Consulting |