Issue with discount c.type at sales order

Hi

We have 1 cases

Case 1:  When we create sales order for Div 08 , its working fine . Net price is zero. Customer Discount is picked up from c.record in sales order.K007=100%.

Case 2: Main issue is ==> when we create sales order for same customer with same sales org , same dist. chl and Division is different for 02. It is not picking customer discount. and net values is coming in sales order. There comes other free item too automatically. so there are chances that mutliple free good may given.

Requirement type 02 is assigned to k007 c.type in pri.procedure.  also Req type 2 is assigned to other c.types like price-No surcharge.

Please assist me for the same

Thanks

Sachin