Validation Result
In the Validation Result screen, you can perform the following actions:
• View each selected item, along with a status message which indicates if the item will be migrated or not, and the reason for not migrating where applicable.
• Overwrite individual items which already exist in the target org, along with Overwrite All option.
• View the list of custom dependent items such as expressions, maps, page layouts, and data validation rules that would be overwritten in target org. Standard dependent items are not displayed.
• Cancel or perform the migration.
The migration process consists of two stages: