Solution : https://service.sap.com/sap/support/notes/848248 (SAP Service marketplace login required)
Key words :
symptom creating shipment cost documents generates long runtime, attached source code correction, if_refresh xfeld space set, import parameter 'if_refresh', function module hu_get_hus_from_vbfa, symptom occurs, function builder, 'type' parameter, processed shipments, handling units
Related Notes :
| 1080424 | VTBW, VIFBW: Long runtime when you transport with HUs |
| 934370 | VT03N: Result of freight cost estimate w/ HUs is 0 after GI |
| 746604 | INFORMATION: => LE-TRA-FC-CP (collective processing) |