Overdelivery of line is 100,00 percent, but the allowed overdelivery is only 0 percent.

Hi All,

I create PO and PO line by code in AX 7. I followed the code from here

https://hellodax.com/2014/11/28/create-purchase-order-via-x/

But, when I post Invoice I have error "Overdelivery of line is 100,00 percent, but the allowed overdelivery is only 0 percent.". Does anyone know what's missing?

Thanks,