Shipment cost document-IDOC
I need to configure shipment cost functionality.
The requirement is the incoming idoc through 3rd party system should update the costs involved in shipment cost document.
Then it will be posted to G/L accounts. Are there any userexits,bapis I need to use here? Do I need to configure shipment pricing procedure here? How the incoimg idoc need to be designed to suit the cost conditions?
Can you please suggest me some ideas how to implement this functionality in SAP.
Thanks in advance