How to store the Invoice using BPA ?

Hi Gurus,

We are using BPA for invoice printing in my current project. Wanted to understand is there a functionality to store the image  (printed Invoice pdf) using BPA against the transaction?

If we print the invoice again using "BPA Invoice transaction print program" it will generate the output based on the current information . Whereas we need to print the exact invoice copy that was sent to customer orignally.

Thanks in advance,

Aashima