We are working with GOOP 3.0.0   
   After starting the project we enabled SCC.  All files in my Project / Class are checked out,a If I create a new Method (GOOP --> Add  method), following message appea after pressing "Create Method":    
"File permission error. You do not have the correct permissions  for change a file. The file might be read-only (checked in). Make sure all files  in your class are editable."    
How can I find out, which file is affected? 
 The Method-VI is created, but wrong/no Icon, no description, no linkage to class