sm-j737a write cert failed same cert

Chimera Mobile Phone Utility version: 21.12.1051 @ 2019-05-15
Printing phone history

Write Cert
5/15/2019
4:12:02
AM

Read Cert
5/14/2019
6:14:36
PM

Write Cert
5/14/2019
6:11:21
PM

Restore / Store backup
5/14/2019
6:10:39
PM

Write Cert
5/14/2019
5:58:11
PM

Write certificate started
Gathering phone info...
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-J737A
Sales Code: ATT
Timezone: America/Port-au-Prince
Android Version: 8.0.0 [R16NW] [SDK 26]
Build Date: Mon Sep 10 13:45:53 KST 2018
PDA Version: FA80_J737AUCU3ARI2
Phone Version: J737AUCU3ARI2 [september 2018, rev2]
Board Platform: EXYNOS5
Modem Platform: SHANNON315
Serial Number: R58KC2Y9ABM
Imei: 354807093536423
Battery Status: 4.06V (75%)
Network Type: GSM
SIM Status: NETWORK_LOCKED
Multisim Config: SS
Knox Version: v00
Warranty Bit: 0
Security Patch: 2018-04-01
Data Encryption State: unencrypted
Writing cert...
Checking modem version.
Restarting phone.
Waiting for ADB connection. Be patient! Do NOT disconnect the phone!
Reading data. Be patient! Do NOT disconnect the phone!
Write cert failed.
Finished at local time: [05.15.19 00:14:54]
WorkID: 59690949