[Samba] dbcheck

[sandy.napoles at eccmg.cupet.cu]

Hello list, somebody can helpe, my problem is when I run this command
./samba-tool dbcheck

Checking 6205 objects
ERROR: missing backlink attribute 'memberOf' in CN=Sandy,OU=Administrador
de Red,OU=Comercializadora,OU=CUPET,DC=eccmg,DC=cupet,DC=cu for link
member in CN=SHARE\0ADEL:ddacaf41-c14f-4e7c-8606-704eec753a4f,CN=Deleted
Objects,DC=eccmg,DC=cupet,DC=cu
Not fixing missing backlink memberOf
ERROR: missing backlink attribute 'memberOf' in
CN=openfire,OU=Administrador de
Red,OU=Comercializadora,OU=CUPET,DC=eccmg,DC=cupet,DC=cu for link member
in CN=SHARE\0ADEL:ddacaf41-c14f-4e7c-8606-704eec753a4f,CN=Deleted
Objects,DC=eccmg,DC=cupet,DC=cu
Not fixing missing backlink memberOf
Please use --fix to fix these errors
Checked 6205 objects (2 errors)

PD: when I run --fix nothing happened.
What mean it, what can I do?
thanks