How can I adjust an invoice with a Credit Memo applied to it and a Debit Memo applied to the CMemo
Th user created an AR invoice #XXX, then he realizes that the address is wrong and needs to create a Credit Memo and applies it to the AR invoice. Due to some specific situation related to the local legislation, he needs to apply a Debit Memo to the Credit Memo recently created. An additional invoice is created to be sent to the customer with the right address. Now they need to solve the issue that the original invoice has a due balance of 0, but needs to be adjusted to the original amount in order to create correctly the credit memo.