When a domain admin account tries to run this command: robocopy E:\home\ F:\backup\e /copyall /s /e /v /w:2 /R:2 /LOG:robocopy.txt on windows 2012 server, you may receive this message:
ERROR : You do not have the Manage Auditing user right.
***** You need this to copy auditing information (/COPY:U or /COPYALL).
Resolution A: have the command prompt to be run as administrator.
Resolution B: add the account to local backup operator group.