E The install encountered a fatal error: (XID ) The system failed to create the

[sumesh]

Hi

From the error it seems related to /var/tmp

1. Is the Disk usage on /var reached 100 percent ?
2. Is there any permission issue with /var/tmp ?
3. If you did run /scripts/securetmp during hardening, then please umount it and then run it again

#umount -l /var/tmp
#/scripts/securetmp

Let me know if any of the fix helps