Sales Employee Customer Account Group

Hi,

1.I have Created Sales Employee account Group  and assiggned only ship to party function .

2.added IN Partner Function SE in sales docuemnt Header -TA partner Det. Procedure

3. Whenever I am creating a sales oreder and entering the SE no. which i have created with respect to Sales Employee Act Group.

4. it showing error.

so please guide me how to do a configuration for the above.

(Note:It is allowing a no. which is created through a VPE1)

But i want to use the one Which is from Sales Employee Account Group.