I created a button on the customer page called last transaction. it takes you to the customer last trans page and filters for that customers record. the last trans. now, on that last transaction record, there’s a reference number that if you click on it,you are taken to that transactions invoice. I want to make a button on the customer page that goes straight to the customer’s last trans invoice. so far, the invoice button just goes to the invoice page and pulls up a blank invoice. how can i go about this? the invoice button should basically do what pressing on the reference number on the Customer Last Trans page does.


