Solution : https://service.sap.com/sap/support/notes/330888 (SAP Service marketplace login required)
Key words :
parameter type reference type pass, functions showing wbs elements showing, additional key words compressed, lower-level objects, function module cjdw_prps_get, wbs elements displayed, project planning board, wbs elements, export parameter, wbs structure
Related Notes :
614191 | CJ20N -> CJ2B: Objects are missing in project planning board |