Cost center 1202 not pulling into LTP.

Hi All,

I have a major issue in LTP. There are few materials which are notr flowing into LTP- KSPP. When we did tha analysis we found that the Cost center 1202 assigned in the work center of routing of not material had some issue. Only those materials whose work centers has the cost centers as 1201 are flowing into LTP. rest are not flowing at all..

PLease tell all the necessary confi and settings required for any work centers to pull the Materials in kspp.