Solution : https://service.sap.com/sap/support/notes/1423651 (SAP Service marketplace login required)
Key words :
showing wrong results, patch level numbers, terms scp_replace_strange_chars reason, important code pages, -called 'f5-memory', prerequisites code page 1155, code page definitions, 'f5-memory', code page 1146, code page 1155
Related Notes :
1062237 | Transliteration of characters with SCP_REPLACE_STRANGE_CHARS |
447519 | Kernel patches for code pages, languages and locales |