A105f error during imei repair

Searching server... error
Wrong login/password!

(( i want to know how to solve and if its needs to buy credit and how much require for A105f and where n how to buy ???)

Operation: Repair
Selected model: SM-A105F
Software version: 37.0

Waiting ADB device... OK
Reading phone info...
Model: SM-A105F
Android version: 9
PDA version: A105FDDU1ASD2
CSC version: A105FOJM1ASCB
Phone version: A105FDDU1ASC9
Product code: SM-A105FZKEXFV
CSC country code: South Africa
CSC sales code: XFV
Phone SN: RF8M51QZ93X
IMEI: 3558
HW version: MP 0.300
RF cal date: 20190514
Chip name: EXYNOS7884B
Modem board: SHANNON327
Security patch: 2019-02-01
Boot Warranty bit: 0
SIM State: ABSENT
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching server... error
Wrong login/password!