Rerun an EE Upgrade
If the upgrade did not complete successfully and terminated prematurely, you must first determine the root cause of the problem and correct it in the source environment.
Once the problem has been resolved, follow these steps to restart the upgrade:
1 Restore the source databases.
2 Run the YAB commands to reset the conversion state and refresh the environment configuration.
> yab conversion-ee-upgrade-reset
> yab –r info
3 Rerun the upgrade.
> yab conversion-ee-upgrade