Sage Business Cloud Accounting (formerly Sage One) UK and Ireland - Unallocating Transactions

There may be times when you need to unallocate transactions, for example, if you’ve allocated a payment on account or credit note to an invoice in error. You can also do this if you need to edit or void an invoice to which you have allocated a payment or credit note. Unallocating transactions removes the link between them so that you can make changes but will not remove amounts posted to your accounts.