transitive attribute

HI BW experts,

I created transitive attribute but when i try to loading the data only one attribute only is taking . this is sceanario.

i cretaed as infoobject zcutomer under that sales employee as created as nav attribute and i created nav attribute under sales group .when i try to loading only sales employee only displaying . how to creating transitive attributte . how to load the data through flat file.

regards

rk