Determining FU or FO creation in Determination

Hi All,

I am using a determination at the /SCMTMS/TOR ROOT level. I want this determination to be called only at the time of FU creation. But as the same BO is being used for Freight Order creation, this determination is getting called at both the places. I want to restrict the determination only in case of FU creation and should not be triggered while FO creation.

Thanks.