Now we will post the cash receipt and then later look at general ledger transactions.
Open the Receivables Workbench screen.
Right-click on the cash receipt.
Select the option—or select the button:

Once you post the cash receipt, it will disappear from the list of unposted cash receipts. The invoice will also drop off the tab, since the cash was applied to the invoice—which closed it. At this point, you can close the Receivables Workbench and move to the next section.