Solution : https://service.sap.com/sap/support/notes/70965 (SAP Service marketplace login required)
Key words : 
delete incorrect characters tools -> administration  -> spool -> spool administration, 1 check diagnosis tools -> administration  -> spool -> temse administration, tabname   varkeytcp01       1104tcp01       1105tcp01       1106the, ~ftp/general/r3server/abap/note, internal main memory table smaller, 2 delete incorrect character delete, 1003  sapicon5b   1004  sapicon5cor   1544  sapiconezor   2403  arabic_sukunif, 1  sap-printcontrol      7  hook      8  fork, character set conversions terminate, additional key words rstsccc
Related Notes : 
       
| 99699 | Buffer CCC too small for character set | 
| 14695 | EM: Character '00483' in table TSP03 for character set | 
| 5470 | Syslog E14: Reorganized Buffer RSCPCCC ... |