Solution : https://service.sap.com/sap/support/notes/38677 (SAP Service marketplace login required)
Key words : 
problem hp-ux 10, phco_16303 hp-ux 11, phco_25883 hp-ux 11, symptom problems, table tcp0c, terms schauplatz, setlocale solution, newest status, performace problems, workprocesses aborting
Related Notes : 
       
| 73606 | Supported Languages and Code Pages | 
| 68880 | Turkish codepage setting for 3.0F upgrade | 
| 68878 | Greek language codepage settings for 3.0F Upgrade | 
| 65723 | Additional Info: Upgrading to Japanese 30F ADABAS | 
| 65722 | Additional Info: Upgrading to Japanese 30F INFORMIX | 
| 65721 | Additional Info: Upgrading to Japanese 30F ORACLE | 
| 50566 | Greek Codepage Installation | 
| 50402 | Turkish Codepage Installation | 
| 50028 | Pushbuttons missing on screens | 
| 47976 | Additional Info: Upgrading to Japanese 30E ADABAS | 
| 47975 | Additional Info: Upgrading to Japanese 30E INFORMIX | 
| 47933 | Additional Info: Upgrading to Japanese 30E ORACLE | 
| 45463 | Thai installation procedure | 
| 42781 | RABAX TEXTENV_... | 
| 40815 | Single or Double byte installed ? (nls_check) | 
| 39473 | locale and TCP0C |