Unlocking failed in new update while others doing

just reporting bug of unlocking in 24.1 and 24.2 , while unlocking sm-g925t and 925f following error occurs, other boxes doing well without any error,


Checking hash file… OK
Waiting ADB device… OK
Reading phone info…
Model: SM-G925T
Android version: 5.1.1
Product code: SM-G925TZKETMB
Phone version: G925TUVU3DOI1
PDA version: G925TUVU3DOI1
CSC version: G925TTMB3DOI1
CSC country code: USA
CSC sales code: TMB
HW version: REV0.2
Phone S/N: R58G51L8SGZ
Modem board: SHANNON333
RF cal date: 20150521
Checking Super user right… true
Initialization AT RIL… error (0)

Done with Samsung Tool PRO v.24.2