VAT Invoice Number

Hi,

We are Using R12, 12.1.3.

We created a Sales Order for a Expense Item with VAT Type tax. After Booking the Order, the Lines is closed.

We Run the  "India - VAT Invoice Generation / Accounting" and then the Auto Invoice Program.

Now the AR Transaction Localized form is showing the VAT tax but there is no VAT Invoice No.

If we run the "India - Importing Excise/VAT Invoice Numbers in AR"  system is not updating the VAT invoice no in the AR Transaction Localized.

Since its a Expense item, there is no Delivery and Shipping.

How to add the VAT Invoice no in AR Transaction Localized form.