Why won't a symbolic link be created in /dev/oracleasm/disk?

Issue

• Attempting to create a symbolic link in under /dev/oracleasm/disk.
• Have tried manually adding the symbolic links.
• Have tried creating symbolic links via udev rules.

• Attempts have resulted in messages in /var/log/messages

  udevd-event[1000]: udev_node_symlink: symlink(../../sdc1, /dev/oracleasm/disks/SYMLINKNAME_DATA01) failed: Operation not permitted
  udevd-event[1001]: udev_node_symlink: symlink(../../sdd1, /dev/oracleasm/disks/SYMLINKNAME_DATA02) failed: Operation not permitted
  udevd-event[1002]: udev_node_symlink: symlink(../../sde1, /dev/oracleasm/disks/SYMLINKNAME_DATA02) failed: Operation not permitted