UiPath setup wizard ended prematurely
The upgrade would be failing if the user identity details for application pool or Sql Server details is incorrect .
Please follow the below approach:
Make sure to stop the existing orchestrator website from IIS before starting the upgrade.
Verify that the app pool user is having all the necessary access for installation as well as able to login to the database with necessary privileges (db_creater, db_datareader, db_datawriter, db_ddladmin)
Ensure that you have given the AppPoolIdentity user details correctly. e.g. username as domainname\username and the correct password.