The ODA Subscription needs to be removed by running a Powershell command:
Resolution 1:
import-module 'C:\Program Files\Quest\ChangeAuditor\Client\ChangeAuditor.PowerShell.dll'
import-module 'C:\Program Files\Quest\ChangeAuditor\Client\ChangeAuditor.PowerShell.Internal.dll'
$connection= Connect-CAClient -InstallationName 'Default' -DomainName 'my.domain.com'
Remove-CAODAConfiguration $connection
Note: Ensure you provide the correct InstallationName and DomainName as per your installation.
Resolution 2:
Open SQL Management Studio
New Query
Use Changeauditor
delete from configuration.odaconnections