Issue with Standard Cost Calculation

1, I created a new cost set (Cost Set 6) and assign M110 and  P110

2. Then I calculated the  std cost for a Manufactured Part , non of the manufacturing related cost buckets were fetched

Any reason ?.

3. When I calculated the std cost for the same part using cost set 2,cost was correctly calculated 

Application Version= IFS 10

Your prompt assistance, very much appreciated