This is a method from the KashFlow Accounting Software SOAP API

Description

This method allows you to modify the details of an existing invoice.

The invoice to be updated is identified by its invoice number.

NB: When using this method it is best practise to first use the GetInvoice method for all the existing values, then pass all these values back with those you needed to remove/ update

Parameters

IN
Inv
Inv
An object of type Invoice