The upgrade failed. It was around 64%. The progress dialogue shows, “null” before erroring out.
Error: 2023-01-05 15:14:36.506 THREAD 96 WARNING: Login failed for user 'REPORTER_sem5sem5'. Reason: The account is disabled.
NOTE: The username may differ, but will begin with REPORTER_sem5.
Release : 14.3 RU6
In SQL, the account indicated was disabled as the error indicated.
By enabling the account using SQL Server Management Studio, the installation completed successfully.