The following error occurs during migration process:
Deployer has been terminated by exception: Line 546 Position 4 Error:
The element 'migration-dump' has invalid child element 'role'.
This error occurs, when the migration is performed with " Skip server global settings and system services configuration " option enabled, or when selective migration is performed without server settings.
This is Plesk internal issue with internal ID PPPM-2680 , which has been fixed in Plesk 12.0 microupdate #40 .
Apply the latest Plesk microupdates .