I'll help you fix this, @Anonymous.

It could be that there was an issue with the file that you're using when importing your transactions to QuickBooks Desktop (QBDT). This is the reason why you're unable to view the transactions that you've reimported.

To test it out, we can create a copy of your CSV file and use it to reimport your transactions to QuickBooks.

If you're still getting the same error, I recommend updating QBDT to its latest release . Most of the time, performing this action can fix data issues.

However, if you're getting the same result, I recommend following the basic troubleshooting steps provided in this article to fix Web Connect import issues in QuickBooks: How to fix import issues in QuickBooks Desktop.

If ever the steps provided above doesn't fix the issue, it would be best to run the Verify and Rebuild Data tools in QBDT. This way, we can identify the cause of the issue and resolve it.
 

Once your transactions are successfully imported to QuickBooks, we can now add and match them  to any entries that are already in the related account. 

Don't hesitate to tag my name in the comment section below if you have other concerns or questions. I'm always ready to help.