Solution : https://service.sap.com/sap/support/notes/92135 (SAP Service marketplace login required)
Key words :
bsseig_tab kopf_loesch code_tab ew_tab hie_lines_tab hie_tab inhomogen maxlev rsttyp_tab sp sseig_tab vhie_tab aggr_new>, additional key words drill-, call function 'rkd_report_data_save_info' exporting, importing sp, function module rkd_report_generate, report retaining back-, import parameter i_sdata, import parameter ref, field/structure ref, type proposal optional
Related Notes :
| 169383 | Drilldown reporting: CONNE_IMPORT_WRONG_COMP_LENG |
| 84023 | Re-generating drilldown reports |