Catia error

[HDD]

I am using catia V5 R21. I am getting error message on part module as " Boolean Operator: Impossible volume recomposition. One input body may be composed of a non-wanted thin volume. It can not be decided if it must be kept or not." It is giving error mesage for groove feature
Thanks in advance.
Bhavesh

 

[HDD]

catia error message in part module

I am getting error message as below
" Boolean Operator: Impossible Volume Recomposition One input body may be composed of a non wanted thin volume. It can not be decided if it must be kept or not.
Thanks in advance.
Please help..

 

[MrCATIA]

What are you trying to do when you get this message? A picture would help us understand the situation.