Can anyone Tell me about DRY ICE service implementation in FEDEX

See more:

ASP.NET

Hello All,

I am implementing the Dry Ice in FedEx i implement the code in C#.
In request all parameters According to FedEx Document , i will pass all those parameter

and the requested xml format for dry ice is below is

<SpecialServicesRequested>
          <SpecialServiceTypes>DRY_ICE</SpecialServiceTypes>
          <ShipmentDryIceDetail>
            <PackageCount>1</PackageCount>
            <TotalWeight>
              <Units>KG</Units>
              <Value>150</Value>
            </TotalWeight>
          </ShipmentDryIceDetail>
        </SpecialServicesRequested>

But I am facing bellow error Can anyone tell me or provide me any test code to implement Dry ice in FedEx .
Dry Ice cannot be entered at the shipment level.