NOTE: Cloning of an invoice should only be done for invoices that were created NOT as interbrand, when they should be interbrand or when the class needs to be corrected.
Sign in to a PlayerFirst website.
On the left navigation, click Sales > Invoices.
Click the Invoice Number to open the invoice.
On the top right of the invoice, click the Clone button.
In the modal, add the Purchasing Class, and click Clone.
Once cloned, delete the old invoice.
Return to the original invoice, zero out the balance, and then DELETE.