Upload receipt, create Expense and Match under Banking. Reconciliation shows duplicate. One from Bank feed and other without. Why it only happens with uploaded Recpt.

Hello aniz-premiuminno, 

Welcome back to the Community. Reconciliation can be a lengthy process and I'm here to help make that as seamless as possible. QuickBooks is a robust program that offers a variety of features that help you get your work done faster. 

Dealing with duplicate transactions can slow down your progress. You can delete duplicate transactions by selecting them in the Categorized tab in the Banking menu. From here, click on Undo so the transactions can return to the For Review tab. You can proceed with Excluding the transactions from the For Review page so they're deleted from the account. I encourage you to check out this helpful article here that explains in detail how to properly upload and categorize your receipts so you don't have duplicate transactions.

If you have any questions after browsing through the article, don't hesitate to reach back to me in the comments below. I'm here to help.