Regarding Cost center change documents

Hi,

We are syndicating Cost Center master data from MDM to ECC in form of COSMAS IDoc but with IDoc we are not able to see the logs (Changes) in transaction KS05 which we could see when we create Cost centers through transaction KS01.

Can anybody let us know how do we track the changes for the cost centers created/updated with IDoc COSMAS as I could see that even change pointers are active for message type COSMAS but still these changes are not available in transaction KS05.

Help is appreciated.

Thanks,

Amit