Getting delivery date for material number i PO...

Hi,

I am Smartform associated with PO in ME22N:

Now I need to get the delivery date associated with Differnet Grid items in a material.

So if I go to some material and then if I click on Delivery schedule:

I see columns for delivery date, sat. del da, Grid value, etc...

But I want to know the table or function module we need to use to get Delivery date associated with

prticular Grid item of a material in PO.

Please help me out.

Thanks.

Regards,

Ramesh.