Solution : https://service.sap.com/sap/support/notes/1568401 (SAP Service marketplace login required)
Key words :
software component sap_basis sap basis compo, sap netweaver exchange infrastructure, manual post-implementation steps, delete job sap_bc_xmb_delete_<client>, sap_bc_xmb_delete_<client> reason, manual post-implement, relevant support package, release 710 sapkb71001 - sapkb71012, release 711 sapkb71101 - sapkb71106, release 702 sapkb70201 - sapkb70207
Related Notes :
1570251 | Enhancement of report RSXMB_SWITCH_DEL_OLD_ENTRIES |
1570040 | SAP Netweaver for PI 7.10 Support Package 12 |