How to generate Sales Order to Invoice conversion report using tables (limited T-code access)?

[KP_Krishna]

I need to generate a report showing the conversion from Sales Orders to Invoices for a complete Sales Organization. My access to T-codes is limited (I can use VA05, VL06O, and VF05). Is there any other T-codes we can use?
Specifically:

• Sales order-related invoice list for one complete Sales Org
• Delivery-related invoice list for one complete Sales Org

Can you advise the steps or tables to use for this? I have access to SE16N for table queries. SAP ECC/S4HANA environment.

[louis-carpentier]

Hello, is your goal to create some sort of KPI that shows the conversion rate from sales orders to billing docs ? Or do you only want to display a list of sales orders that have not yet been billed ? Also, do you have access to the Fiori Launchpad ?

[Lakshmipathi]

Instead of using se16n, try with SQVI table joining as below