@emeka-ohahuru-na 

Where is your company located? If you are not located in the US, UK, or CA; you may have 2 ways to migrate data:

1. Utilize a migration tool. i.e TPExporter for Desktop, TPImporter for Online

https://transactionpro.grsm.io/qbo

2. Purchase a 3rd party conversion service.

Contact us in private for details.