steps involved
1. In Global Search, look for Issue Customer refund
2. Entered the following details
Customer: <customer name>
Account: 1...<number>
A/R Account: 1...<number>
Date: 1/12/17
3. Clicked Apply tab and checked under Credits the Ref No <number>
4. Clicked Refund Method tab and selected EFT as Refund Method and Check# <number>
4. Click Save and receive the error message.