Hanumanth,
The unit of measure mentioned in the costing tab of the work center will be considered for costing
there is two way to deal with it
1- Maintain correct activity unit in KL01 work center CR01 and Routing CA01. so that it sync
2-Implement this note 526780 - Cost estimate: units of measure for activity types
There are some discussion on this before search the forum. I cant realy say if its PP or CO error but both of you have to work together i guess.
Thanks
Hrusikesh