Hi there, 9gatesmysterysch. 

QuickBooks Online is equipped with tons of different reports that you can use to get a snapshot of your business. You can run the Audit Log report for the transaction and filter it to show deleted/ voided transactions in QuickBooks Online. 

Here's how to pull up Audit log report:   

1. Go to the Gear Icon. 
2. Choose the Audit Log. 
3. Select the Transactions. 
4. Drop-down arrow under Show: Deleted/ Voided Transactions. 
5. Press Apply. 

You can browse these articles to learn more about what the audit log can do and how to use it: 

• Use the audit log in QuickBooks Online
• How to Use the Audit Log: Finding Errors & Transaction Histories
• Use the audit log to re-enter deleted transactions  

Let me know if you have any other questions. Have a great day, and stay safe!