Can we have new primary data source from Balance Forward Billing thru BPA

 Hi All,

I have requirement of generating the Balance Forward Bill based on the customer PO and not on the Bill Date.

Is there any way I can achieve this.

I was going thru the BPA - Source and it says you can only use Primary Data Source in template.

Kindly let me how to achieve the solution of consolidating invoice based on the Customer PO number.

Regards,

Chirag