G360F cert fail

Operation: Write CERT
Selected model: SM-G360F
Selected port: COM32 SAMSUNG Mobile USB Serial Port
Software version: 26.9

Checking CERT file… OK
KEY ID: 0274
Waiting ADB device… OK
Reading phone info…
Model: SM-G360F
Android version: 5.0.2
Product code: SM-G360FHAAMEO
Phone version: G360FXXU1BOH1
PDA version: G360FXXS1BPE3
CSC version: G360FMEO1BOJ1
CSC country code: Portugal
CSC sales code: MEO
HW version: MP 0.300
Phone SN: R28G31PXXXX
Modem board: MSM8916
RF cal date: 2015.03.17
IMEI:
Writing AT RIL… OK
Initialization AT RIL… error (11)
Done with Samsung Tool PRO v.26.9

What is wrong ?