Invoice Correction // Invoice Cancellataion

Invoice Correction:-It happens when wrong pricing took place , or Customer notifies anything else that may be incorrect in the invoice , For Example 100 product is invoiced to customer for @ Rs 2000/- However once customer recieves the Invoices - informs that he had a deal with the company if he lifts 100 pcs he would get it for Rs1800/- in this case invoice coorection would take place .Invoice cancellation :-when products not delivered/ order cancelles / Order invoiced but cancelled at final stage /wrong ionvoicing done / etc are few business sceneriofor Example Customer had ordered for Product A , and invoiced was B in such case invoice canellation takes place.