While coping the function group doesn't copy function module

Hi Everyone,

Now my company going to change all the code to naming standard, so we start to copy every thing to my company naming standard. While i'm coping the function group it copied meanwhile ask me to copy the function module i click ok, then change the function module name as different totally i have five function module in that function group. After coping function group is copied to my new package but function module doesn't copied it through the error like user currently editing. No one is editing this function module this is bdc related function module.

Hope you all understand my problem.

Regards,

John.