Solution : https://service.sap.com/sap/support/notes/679821 (SAP Service marketplace login required)
Key words :
line 'compilation mode unicode', running system check, menu 'system' -> 'status', 'compilation mode unicode', information 'compilation mode, compilation mode, unicode system, -unicode kernel, compilation unit, patch level 6
Related Notes :
| 1319517 | Unicode Collection Note |
| 40815 | Single or Double byte installed ? (nls_check) |