How to apply credit to a paid invoice
I paid a customer invoice with a credit card. Later that day the customer decided to he wanted to use a different form of payment. I tried to void the transaction but since batch processing had already occurred my only option was to issue him a credit. The credit card transaction was deposited in the bank then credited the next day. But now in my quickbooks file I have a paid invoice that I can't apply my credit memo to. So it appears that the customer has an unused credit. Also, since we use inventory tracking, the inventory count is off for the product he bought. Not sure how to fix this...

