Solution : https://service.sap.com/sap/support/notes/378864 (SAP Service marketplace login required)
Key words :
additional key words transaction rsrv, solution import support package 13, tab title 'infoobject', function module rsddcver_usage_mdata_by_sid, function module rsdrd_dim_remove_unsed, flag i_check_only = 'x', 0b support package 13, delete master data, execute 'characteristic values, 'unused characteristic values
Related Notes :
374839 | SAPBWNews for BW 2.0B Support Package 13 |