Error: Domain Join failing with "Domain join failed with [Error Code: 2224] The account already exists."

Possible Cause: Incorrect Active Directory Organisational Unit (OU) details entered in the WorkspotConfig.xml file during template setup. The account already exists in the Active Directory; however, because of the incorrect OU path, the account is trying to get created in a different OU (may not exist).
Fix: Clone the existing Template from the Workspot Control.
Log in to the cloned template
Open WorkspotConfigEditor.exe from C:\programdata/WorkspotAgent/Config
Update the OU path and other details, and “test Secure Credential.”
Publish the template, and re-provision the failed VMs in the Pool.
Ref: https://docs.workspot.com/docs/workspot-agent-issues-troubleshooting