need to generate Prepayment invoice for a purchaseorder

[Anitha Roy]

Hi Friends,

Hope everybody is doing well..

I'm facing this issue from last one week if anybody know the solution for this please help me out.(AX2012 R2)

I'm selecting a purchorder where i should generate a prepayment invoice for that thorugh code(X++).
I tried the call menuitem of PurchFormLetter_PrepayInvoice_Action but pop up a form(vendeditinvoice form) which i dnt want.Please help me out

Thank you..