Solution : https://service.sap.com/sap/support/notes/329144 (SAP Service marketplace login required)
Key words :
attached advance source code corrections, additional key words drilldown reporting, sorting key figures, form routine var_gen_pointer, report definition, message x299, program error, 'var_gen_pointer', termination, prerequisites
Related Notes :
484480 | Drilldown reporting:no units after sorting key figures |
210313 | Drilldwn: KH205/raise NO_REPORT for key figure sort |
208683 | Drilldown report: report definitn, sort key figures |
205465 | Drilldown report: report definitn, sort key figures |