Solution : https://service.sap.com/sap/support/notes/554012 (SAP Service marketplace login required)
Key words : 
sunos / de / ja / de_de, code page number, code page numbers, proper solution requires, german locales installed, kernel routine nlsbreakline, workprocess holds semaphore 12, language 'de', dirty solution, german texts
Related Notes : 
       
| 36795 | Locks on D020L / D020LINF in batch processing |