If you are not receiving a prompt to generate an E-way bill or E-invoice at the time of billing, even though your configuration is set up correctly in your
BUSY software, it could be due to a reason is that you may not have enabled the generate after saving option in your voucher series configuration.
To enable it,you can follow given steps:
Step 1:Go to the Administartion menu,
Step 2:Click Configuration,
Step 3:Click voucehr sereies configuration,
Step 4:Click on Sales,Select the series in which you are billing.
Step 5:Click Voucher configurartion,
Step 6:After clicking window will appears, here you can find an option is Generate e-invoice After saving,specify YES,make sure transport detail option should also YES,Then save this window,
Step 7:After that,you can go and generate bill again, you will get a Prompt after saving a voucher, Do you want to generate e invoice or not.if you want, then you can click yes to generate.