material component not deployed in ms04

Hi,

May I request your assistance on my issue? When I run the MS04
one of the component material is not displaying. I have change the planning
period and run again the MS03 for a specific material which is the finished material.

Can you help me understand why the component material is not
displayed in my first run? How it is included on the next run and why the other
material had a negative value on available qty when I run the MS04 after I change
the planning period?

Hope to receive your help.

Thanks,

Aisha