Solution : https://service.sap.com/sap/support/notes/622152 (SAP Service marketplace login required)
Key words :
profile parameter ztta/max_memreq_mb, code page conversion reason, runtime error system_no_roll occurs, code page conversion, runtime error occurs, runtime error system_no_roll, terms system_no_roll, kernel allocates, buffer size, kernel patch 834
Related Notes :
563688 | SYSTEM_NO_ROLL during the file upload |