Migration finished with the following warning:
An error occurred during domain update: An error occurred during changing of hosting settings: System user update is failed: User <username> already exists.
Subscription deployment is implemented with no/partial physical hosting or content on the destination server as a result.
Plesk was unable to create local/FTP user during deployment, since it's already created.
Log in to Plesk database:
# plesk db
Check 'accounts' table on the source server for blank passwords:
mysql> select * from accounts where password='';
Make sure the user exists on the destination server:
# grep <username> /etc/passwd # grep ftp <username> /etc/passwd` --for ftp user
Delete that user from the destination server:
# userdel <username>
To be rest assured that no orphaned records of this user are still in Plesk's database perform:
# plesk db DELETE FROM sys_users WHERE login = '<username>'; \q
- Resume to transfering.