From the BusinessMind home page click on the Sales link.

From the Sales home page locate the View Invoices section and click on the +New SmartSet Query link.

Modify the smart set name to your need.

Select the columns you would like to appear; We recommend Amount Due, Amount Paid, and Amount Credited.

Select Amount Due from the drop down menu, is greater than, 0

Press the plus icon then select Payment Number, contains, (leave this area blank as per the attached screen shot)

Save and run your smart set.