a problem about dangerous goods management and SD

our company is in chinese, and have a new business , that is , some material need sale to india from china, before this, all material only sale in chinese.

So when i creat a sale order, and check valid , the sap give me an error : No countries and no mode-of-transport categories could be determined .

but i have do every things about dangerous goods management ,for example , master data and IMG about mode-of-transport categories,etc,

can all experts tell me how to solve this problem?

Edited by: southsealxb on Jun 9, 2010 6:30 AM