Solution : https://service.sap.com/sap/support/notes/536453 (SAP Service marketplace login required)
Key words :
rfcdestind_del_active char1delta_hier_upd char1delete_md_sim char1changed_on cgpl_changed_on technical settings, field key initial values data elementclnt, opt ref typeex_s_bw_info exporting, connected bw system attributes, create transparent table crmd_mktpl_bwinf, data class appl0, unnecessary runtime load, prerequisites bw characteristics, package cgpl_bw_interface delivery, logical storage parameters