Cost center as default settlement receiver
I have made CTR as the default object type for the cost receiver and made cost center as required as a receiver in the profile. Now when I create a production order system is prompting me to settlement screen, but by default I am getting MAT as receiver with 100%. It is asking to enter CTR as receiver and I can enter a cost center, make 100 % as receiver. But the problem is since MAT - 100% as defalut value if the user does not change that to 0, the receiver will be Mat only. I want to avoid that. If there a setting to set the CTR and not MAT as default receiver?
Thanks & regds