I keep getting an error when doing a manual upload of my bank transactions. And I cant complete the upload

This usually happens due to a server timeout, an ongoing bank update, an account mismatch, large transaction amounts, subaccount conflicts, or a bank-side issue. To start, what specific error are you seeing on your screen? Sharing those details will help us find the right fix.

In the meantime, here are a few things you can check:

• If your upload timed out or hit a server hiccup, wait a little bit and click Save or upload your file again.
• Make sure the file you're uploading matches the exact account you selected, and temporarily disconnect any parent or subaccount if it's already connected to online banking.
• Ensure your file is formatted correctly with the right columns and data before uploading it.

You can check other details and fixes here: Fix bank upload errors in QuickBooks Online.

Please reply if you need further assistance.