At our company, we (SO) pack slip update a single pick route, then (SO )invoice a single packing slip. For phase 1, I want to add a button on the customer packing slip journal to invoice only that selected pack slip. For phase 2, I want a batch job to take each SO pack slip and invoice that single pack slip. I could use a few pointers in passing that selected pack slip number into the invoice posting code so i can automate that process.
Thanks