Hi Girish,
Still, if system is listing the material BO* in missing parts list, then probably the production order finish date is later than when it is actually required by the order of material IO*.
For example,
According to the production order of IO*, the component BO* might be required on 12.10.2014, but the production order of BO* could have a finish date or date available for planning later than 12.10.2014.
Could you please post the missing parts list of order IO*.
Regards,
Chinna.