Solution : https://service.sap.com/sap/support/notes/455694 (SAP Service marketplace login required)
Key words :
transaction se38to delete inactive packages, additional key words emu, display archived objects, start report ewupaloe, initialize table ewuclu, release table space, emu tables, table space, production system, active package
Related Notes :
| 418682 | Deleting views for local currency changeover |
| 204338 | Problems with table EWUCLU after upgrade/euro changeover |