Solution : https://service.sap.com/sap/support/notes/39745 (SAP Service marketplace login required)
Key words : 
/usr/lib/locale/sjapan  /usr/lib/locale/ja_jp, sjis  /usr/lib/locale/sjapan hebrew starting, /install/os_version/reliantunix = sinixolder releases truncated, entry    /install/os_version/relia = sinixstarting, /usr/lib/locale/ja_jp, /install/os_version/sp_dc = sinixsni, /usr/lib/locale, additional key words schauplatz, newest asian locale package, unix command '/bin/date'
Related Notes : 
       
| 315377 | Additional information about upgrading to 3.1I SR1 | 
| 147337 | Additional info for upgrade to Release 4.0B SR | 
| 121706 | |
| 100418 | Code page check in language import for OS Reliant | 
| 98751 | |
| 95474 | Matchcode with special characters on ReliantUNIX | 
| 91709 | Addition upgrade to 4.0B | 
| 91692 | Additional Info: Upgrading to 4.0A | 
| 91594 | Additional Info: Upgrading to Release 3.1I | 
| 73606 | Supported Languages and Code Pages | 
| 68880 | Turkish codepage setting for 3.0F upgrade | 
| 68878 | Greek language codepage settings for 3.0F Upgrade | 
| 60566 | Message: TEXTENV_INVALID on SINIX platform | 
| 50566 | Greek Codepage Installation | 
| 50402 | Turkish Codepage Installation | 
| 50028 | Pushbuttons missing on screens | 
| 45463 | Thai installation procedure | 
| 42781 | RABAX TEXTENV_... | 
| 40815 | Single or Double byte installed ? (nls_check) | 
| 39763 | setlocale on Windows/NT and table TCP0C | 
| 39473 | locale and TCP0C | 
| 35313 | How to test character sets and codings ? |