Hi Lakshmipathi,
They have created delivery 15.05.2016 and Invoice with wrong qty, so they wanted to correct that, they canclled the invoice and done the return delivery in VL09 with the system date which is 20.05.2016,now they want to do the delivery with correct qty and want to raise the new invoice. But the problem is they want to do the delivery as per the previous date which is 15.05.2016. Mean they want the actual delivery date to be 15.05.2016. which is grayed out. and if they do the PGI system will take the present date as Actual GI date.
Kindly provide you suggestion sir.