Solution : https://service.sap.com/sap/support/notes/365373 (SAP Service marketplace login required)
Key words :
additional key words drilldown reporting, optional variables exist, line item report, report/report interface, drilldown report, form report, message kh434, -dimensional form, program error, advance corrections
Related Notes :
51099 | Drll-dwn:Too mny selct.crtria snt via rp/rp.intrfce |