Ability to write-off a credit memo

[TrixabelleCP]

If you have an invoice that needs writing off (due to customer not paying or due to a system correction) it's super simple - you click More - Write off.

However if the system correction results in a credit memo, it's tricky to write this off. You have to manually craft a debit memo (not a particularly easy task) and then apply the CM to the DM.

It would be great if Credit memos had a built in Write off feature like Invoices do.