Server Z3X totally dropped, attend URGENT

Greetings, I have already tried several times and the server does not respond, please fix that.
Checking Login and Password... Listo
Ballance: 20 crd.
You have 20 credit(s) left. This operation takes 10 credits.Continue? Si
Waiting ADB device... Listo
Leyendo información del teléfono ...
Modelo: SM-G930T
Android version: 8.0.0
PDA version: G930TUVS8CRJ1
CSC version: G930TTMB8CRJ1
Versión del telefono: G930TUVS8CRJ1
Código del Producto: Not Active
Código de país CSC: USA
Código de Venta CSC: TMB
Phone SN: R28H83XEL6M
IMEI: 35975507000000
HW version: MSM8996.00
RF cal date: 2016.03.03
Chip name: MSM8996
Módem: MSM8996
Security patch: 2018-10-01
Boot Warranty bit: 0
SIM State: ABSENT
Waiting for device to become ready... Listo
Initialization zTool... Listo
Running zTool, please wait... Listo
Lectura de datos desde el teléfono ... Listo
Rebooting to upload... Listo
Searching Ramdump interface... COM7 detected
Lectura de datos desde el teléfono ... Listo
Calculando... Listo
Buscando servidor... Listo
Waiting for server answer... error (1)

Done with Samsung Tool PRO v.34.6