Hello there, @PinkyK.

I understand how essential it is to maintain accurate records, and I'll guide you through the steps to correct this issue promptly and efficiently.

The bill appearing as due in the Pay Bills section may likely be a result of the deposit not being associated appropriately with the bill. To fix this, let's link the bank deposit to the vendor credit accordingly. 

Here's how:

1. Click the +New button.
2. Choose Pay Bills.
3. Select the bank deposit you created. You'll see the amount of the vendor credit in the Credit Applied field. The Total payment should be US $0.00.
4. Click Save and Close. 

Additionally, I'll be providing the following articles to assist you in managing your bills in QBO:

• Enter and manage bills and bill payments
• Enter vendor credits and refunds.

Please feel free to share any additional information or questions you have about the situation, and I'll be more than happy to assist you further. Let's work together to get this sorted out and ensure your experience with QuickBooks is smooth and hassle-free.