'Value of valuated stock that has been issued' is different in MCBE and S031

Hello,

I noted that the field  'Value of valuated stock that has been issued' is different in the same period (07.2013) in table S031 and in the transaction MCBE.

Also, if the 'Quantity of valuated stock issues' for this periodis 0, how can this field be calculated?

Thank's in advance.

Regards,

Carla Ribeiro