Solution : https://service.sap.com/sap/support/notes/1120472 (SAP Service marketplace login required)
Key words :
unnecessary long runtime, terms /scwm/tu, /scwm/wave, /scwm/todlv_i, /scwm/todlv_o, updates deliveries, user interface, field selection, note restricts, serial numbers
Related Notes :
1120255 | PERF: Field selection although input not possible |