Hello there, Linda. Let's use the Verify and Rebuild tool to fix any inconsistencies in your company file. We'll ensure the bank accounts are displayed in the version of QuickBooks to which you're transferring your data.
Before using the Migrator tool, it is essential to confirm that both the source and destination versions of QuickBooks are compatible with the tool. Additionally, the product where you'll transfer your data must be updated to the latest release.
Are you trying to migrate your data from your QuickBooks Desktop 2021 to a new computer? If so, I'll provide the resolution for this scenario.
You mentioned that previous migrations were successful but are now facing issues. In your case, it could be due to the inconsistencies in the company file.
To confirm this, we can use the Verify and Rebuild Data tool. It can help identify and resolve common issues that might prevent the bank accounts from being displayed.
To begin, here's how to verify your company data on your QuickBooks Desktop 2021 version:
- Proceed to the Window tab, then Close All.
- Click on the File menu and select Utilities.
- Choose Verify Data. Hit OK.

Now, follow these steps to rebuild your company data:
- Go to the File menu, then choose Utilities.
- Select Rebuild Data. QuickBooks will prompt you to do a backup before rebuilding your company file.
- Pick OK.
- Save your backup, and OK.
- Hit OK once the Rebuild has completed message appears.

After completing the process, migrate your data again to your preferred destination.
Alternatively, you can create a backup copy of your company file and restore it to the new destination.
If you're referring to something else, please specify the exact version of QuickBooks to which you're trying to transfer your data. This additional detail will help me further provide the resolution.
For future reference, here are some articles to help manage your bank transactions and accounts in QuickBooks Desktop:
Let us know if you need further assistance or if there are other ways you'd like to explore for transferring your data. We're always here to back you up.