we want to put one pushbutton in Standard toolbar to call the payment process custom screen(in Va01 screen). In this screen if user selects payment method like Pay by cash or by check then CASH DRAWER will open & CASH reconciliation database updated too. In this screen we need to display sales order number too in header level. How can get sales order number can i write in PBO? Also how can call custom screen from Pushbutton on satndard toolbar?
Urgent will appreciate ur help................