How to track transit loss in inventory management related to material

Hi Friends ,

I am working on one of the IS-Chemical implementation , in IS-Chemical there is no solution for tracking for material transit loss . Here raw material like methnol and some oil product will loss during transit . How to post or maintain this loss in SAP for perticular materaial or product . Please if any one knew or worked on same envirenment please give solution .

Regards

RB