Hi,
When a run the query

select vd.name,to_char(vd.unrecoverable_time,'dd-MON-yyyy:hh24:mi:ss') corrupt_date
from v$datafile vd, v$backup vb
where vd.file#=vb.file#
and vd.unrecoverable_time is not null
order by 2 desc;

I found that my datafile was corrupt.
What is the impact of that in the database and what is the way to solve this problem?

Best regards.