Solution : https://service.sap.com/sap/support/notes/595281 (SAP Service marketplace login required)
Key words : 
6c -> binary patches ->                                sap kernel 4, terms sapkprotp transport content server, 20 -> binary patches ->                        sap kernel 6, sap <dir_logging> environment variable, trace indicator generally stops, kernel support package, sap content server, return relevant errors, 6d 32-bit -> <platform>, 20 32-bit/unicode -> < platform >
Related Notes : 
       
| 588338 | Transporting I files with SAPKPROTP | 
| 586895 | SAP Content Server for UNIX (composite SAP note) | 
| 514500 | Importing Support Packages for the SAP Content Server |