I can't check in the object: Failed to write file \\****\E900\DV900\include\N4300970.h in FUtil::Cop

Hi,

 

my issue is:

The BSFN ,　 　N4300970- Landed cost selection is the object needs the code change.

I applied the change. But unable to perform a Check In.　 　

Please check if there is any security to that object as it is a standard one.　 All the possible chances to this error I checked from development end.

I need to check in the object. 　

log:Failed to write file \\****\E900\DV900\include\N4300970.h in FUtil::CopyF

1_proyect status is ok

2_only happens with NERs and BSFNs. All other objects in the project checked in well.

what could be???

thanks!!!