Solution : https://service.sap.com/sap/support/notes/336202 (SAP Service marketplace login required)
Key words :
selection screens differ slightly, affects transactions kkai, additional key words, field 'selection variant', selection screen, selection parameters, collective processing, results analysis, wbs elements, internal orders
Related Notes :
491490 | KKAI, KKAJ: Saving report variants |
398627 | INFO: CO-PC-OBJ (Results analysis/WIP calculation) |