Symptoms
- A Plesk to Plesk migration via the Plesk Migrator fails with an error that is similar to the following:
Database user 'johndoe' belongs to database 'example' which is not registered in Plesk, but already exists in Plesk database server, so skip the database user.
Cause
A previous migration was unsuccessful or a database user was created manually on the destination server.
Resolution
- Log into Plesk on the destination server
- Go to Subscriptions > example.com > Databases and remove the databases mentioned in the error
- Press on Finish Migration in the Plesk Migrator
- Start ta new migration and migrate the same Subscription and database that was previously failing