To generate E way bill within E invoice of sale invoice in BUSY, You can follow these steps:
Step 1: Go to Transaction menu and select the sales voucher type.
Step 2: Click on Add and enter all the necessary details such as date, Vch no., Party, Item, etc.
Step 3: Enter other details in transport details window such as Transporter, Vehicle no, station, Pincode, etc.
Step 4: Specify Y for E invoice Reqd. , E way Bill Reqd. and Generate E way bill within E invoice.
Step 5: After saving the voucher a window will appear of Eway bill generation within E invoice, select yes on it.
Step 6: Check all the details and generate E way bill and wait for the process. After that you can print e way bill.