How do I unmatch a payment that was incorrectly matched against another supplier?

Hi, One way to do this is go to the bank where the payment was made from, find the payment from the Catergorised section then click Undo on the right-hand side under action.  This will allow you then to correctly allocate the payment against the correct Supplier as it now will reappear in your For Review section.  Any queries, just ask :-)