Adjusting Payment Detail
If you make a mistake when posting remaining funds, you can adjust the invoice using the Adjust Line Item dialog box. This dialog box lets the change the amount of the posting and the discount amount.
In the Accounts Receivable Payments tab, click the check box corresponding to the invoice to change.
Type Ctrl + P, or click the Edit menu and click Adjust Payment Detail Line.
The Adjust Line Item dialog box opens. This dialog box lists the invoice number, date, and balance, as well as payment amount, discount amount, total amount due, and reverse general ledger account number. This box also shows the discount and net dates and any notes concerning whether this invoice was disputed. You can change the Payment Amount and the Discount Amount. Click each box and enter the new information over the existing information. For details, see In the Accounts Receivable Adjust Line Item Dialog Box.
Click OK.