Hello toan diep,
Your PayPal payment that was funded from your bank account couldn't be completed because your bank account didn't have enough money to cover the full amount of the payment. As a result, we've removed the funds from your PayPal account And it now has a negative balance.
We recommend adding funds to your PayPal account balance as soon as possible so you can continue to use your PayPal account and avoid any penalty fees your bank may impose when we try to collect funds to cover the negative balance from your bank account. Here's how to add funds to your PayPal account:
Use your bank account (either the same one you used for the original transaction or a different one) to transfer funds to your PayPal account. Please make sure the account has enough money to cover your negative balance and remember the payment will take a few days to go through.
Use a Moneypak. You can continue to use your PayPal account today - just buy a MoneyPak with cash and add the funds instantly to your account without a bank account or credit card. What's this?
To view a full list of payment options available to you, please log in to your PayPal account and click "Restore Your Balance" and follow instructions to transfer funds into your PayPal account.
If you use a credit card or a bank account to fund your next PayPal payment, the payment amount will increase to cover the negative balance in your PayPal account.
Bank Account Information