Regional Sales Manager (RSM) Determination issue

Hi all,

We have a problem with RSM determination in CRM.

Based on Regions  (North, South, East, West)  like we have assigned  in  Org model, while creating Sales orders RSM it should determine automatic.

all the regions it is taking correct RSM but only for the SOUTH region it is showing different codes on POP which is not assigned in org model.Normally we maintained single RSM for each region only.

Here a i am attaching screen images (Sales transaction, Partner determination) for your reference, plz.

Regards,

JK