How to generate a new Customer Sales Invoice after original was cancelled before posted/Auth

Process to create Customer Sales Invoice for materials issued on Work Order.  The materials that have been issued on Work task are “Invoiceable”.  Followed the steps below:

• Generate Invoice preview
• Did ‘Approve-Online’ of Invoice Preview
• Customer Order was created and released
• Customer Sales Invoice was created
• Invoice was Cancelled Invoice before printing 
• Customer Order now shows status of Delivered
• Work Task Sales line status = Transferred

Problem is my Customer Sales Invoice is now cancelled and the status of the Customer Order is Delivered.  How to I generate another invoice for the Work Task Sales lines?

Any help would be greatly appreciated.

Thanks

Shelley