I appreciate the steps you've taken to resolve the data transferring issue from QBDT to QBO, EsteeA.

Let me share some insights into why you're unable to transfer your data seamlessly into QBO.

Intuit is working on a new migration process to move your QuickBooks Desktop data into QuickBooks Online to:

• Improve the overall moving experience to QuickBooks Online.
• Improve the quality of data transferred and increase the size of data files we can migrate.

For more details, check this article: Why can't I move my data from QBDT to QBO.

You may consider looking for a third-party application converter tool that can integrate with QuickBooks. You can visit our QuickBooks App Store to find one that suits your business needs. 

You can get back to the Community again if you need help in the future. We are always ready to help.