Why is ACL not working?

Question

linux

Hello! I put ACL rights on the directory But for some reason I can't create a file on behalf of the superb user in the /home/u26 folder
[email protected]:~# setfacl -Rdm u:superb:rw /home/u26

[email protected]:/# cd /home/u26
[email protected]:/home/u26# su superb
[email protected]:/home/u26$ touch test.txt
touch: cannot touch 'test.txt': Permission denied

In /etc/fstab I wrote:

/dev/vda      /             ext4      defaults,acl,noatime errors=remount-ro  0 1

After changes in /etc/fstab restarted the server.
Ubuntu Server OS 16.04
UPD:
Probably some kind of bug in /etc/fstab because mount -a throws an error

[email protected]:/# mount -a
mount: /etc/fstab: parse error: ignore entry at line 1.

Answer 1

noatime errors

Comma is missing

Answer 2

you gave the rights to read, write, but did not give execution (x), that is, the user will not be able to get into the directory.