Why am I am missing all transactions for November and December of 2023. I have all of them from January through October and then they are showing up since January 2024?

I appreciate you for providing detailed information about your concern,scchiro. I'm here to share some insights into why some of your bank transactions are missing.

It's possible that a disconnection between your bank and QBSE may have happened, which is why you're missing transactions from November and December. In this case, you need to export the transactions from your bank and import them into QuickBooks. 

Before doing so, verify which ones are already in QuickBooks to prevent duplicates. Then, you can export the transactions from your bank. Let me guide you on how:

1. Sign in to your bank or credit card's website.
2. Follow your bank's instructions for how to download CSV files of your transactions to your computer. 
3. Check the date range for the download. 
4. Download your transactions. Save the file somewhere you can easily find it, like your computer's desktop.

Once you're ready to import, open QuickBooks Self-Employed and follow the steps below:

1. Navigate to the Gear icon and click Imports.
2. Choose Import older transactions for the account you want to add transactions to.
3. Select Browse and find the file you downloaded from your bank. It's usually in your Downloads folder.
4. Follow the onscreen steps to upload the CSV file.
5. Click Continue to complete the import.

For more details on manually adding entries, refer to this article: 

•  Add older transactions to QuickBooks Self-Employed.
• Manually Import Transactions into QuickBooks Self-Employed.

Now that your transactions are in QuickBooks, it's time to match and categorize them. The transactions go into your accounts after you review them.

Let me know if you need additional assistance with your missing bank transactions in QBSE. We'll be here to help you all the way. Keep safe.