Oracle Solution for Error ora-12159

Solution for Oracle Error ORA-12159

ORA-12159: TNS:trace file not writeable

What triggered the Error:

The trace file to be generated is not writeable by this user.

What should we do to fix it:

If the user does not have write permissions in the directory to which the trace file will be written, contact an administrator to get the proper permissions or set the TRACE_DIRECTORY_CLIENT parameter in the net profile (SQLNET.ORA file) to a directory the user can write to.