Good day, SMC11.
Let me help make sure your downloaded data are posted correctly in QuickBooks Self-Employed (QBSE).
It's possible the mapping is incorrect. It's possible that the mapping is incorrect. Let's make sure the data is in the required format. You can use either the 3-column or 4-column.
Here’s an article that covers all the details about the CSV template for bank data: Format CSV files in Excel to get bank transactions into QuickBooks.
I've added these articles below to help manage your bank transactions in QuickBooks:
Keep me posted below if you need further assistance with importing your transactions. I’m always ready to help and get this taken care of for you.