Hi Melwynn, welcome back.

What you should do when you see an error while uploading your CSV bank statement into QuickBooks is follow these steps:

• Remove any zeroes (0) from the file; leave those cells blank.
• Correct any transactions that display numbers in the Description column.
• Remove the word "amount" if it appears in the Credit or Debit column header. They should only read "Credit" and "Debit".
• Mac users should save the file as a Windows CSV.
• Make sure the dates use a single format. We recommend using dd/mm/yyyy.

To learn more about proper CSV formatting, check out this article: Format CSV files in Excel to get bank transactions into QuickBooks.

You may also want to visit this resource for additional tips on resolving common errors when uploading CSV files: Common errors for importing bank transactions using CSV in QuickBooks Online.

If you have any other concerns, don't hesitate to reply in the thread.