Once the daily close has been performed all payments are locked and cannot be deleted.
If the daily close has not been performed since the payment:
Click Adjustments
Click Ledger Adjustments
Click the Tenant or Unit
Click on the payment/receipt
Click Void Receipt
You will be prompted to process a refund.
Only click yes to give refund if you are refunding the money back to a credit card through Sitelink.
Otherwise click No and void the credit card payment using your processor.
For Cash and Check payments click No.
Follow the prompts to complete.