g973f unlock problem

g973f s10 unlock problem occurs. the message appear " only MCK (PUK/Freeze) code will be calculated at first try,Do you want to continue "
what should i do
Here are the logs-

eading USB MODEM information...OK
MODEL : SM-G973F
VER : G973FXXS9DTK9/G973FOXM9DTJB/G973FXXS9DTK9/G973FXXS9DTK9
IMEI : 352229110181491
S/N : RF8MA1ZD5J
U/N : CE091939D15C3C9
Loading ADB module....................OK
Starting ADB module...OK
Searching for SAMSUNG ADB device...OK
Checking device authorization...OK
Reading ADB device information...
Device Model : SM-G973F
ADB Serial No : RF8MA1ZD5JL
Serial Number : RF8MA1ZD5J
AP Serial No : 0x290e8c9f3980
AP Ver : G973FXXS9DTK9
CP Ver : G973FXXS9DTK9,G973FXXS9DTK9
CSC Ver : G973FOXM9DTJB
Carrier : XEF
Warranty VOID : 0
Android Ver : 10
Country : FRANCE
Shipping : XEF
Debug Level : HIGH [0x4948]
Checking data validity...PASS
Searching for SAMSUNG Mobile USB Modem...OK
SAMSUNG USB Modem detected on [COM36]
Connecting to USB Modem...OK
Writing applet to device...[AT1:OK]...OK
Starting RIL applet...OK
Launching CP CRASH...[ALG:08]...[ATD:OK]...OK
Checking CpDump status...OK
Waiting for Reboot...OK
Analysing CpDump data...[CHK:OK]...[CP:OK]...[CPY:OK]...OK
Analysing CpDump...PASS
Operation Aborted by User.