Why the missing parts list changed after Pro.order released
I open a pro.order before released ,then I do the availability check get a missing parts list, this list including less parts than the missing parts after pro.order released ,why does it caused?which configuration caused?
In transaction OPJK, for the Plant/Order type combination - Material availability check is active for both "Create" and "Release" business function.
Two Possibility I see here,
1. When you did the material availability check at the Creation of the order, the stock situation might have been different, than what it was during release.
2. The checking rule defined for Creation and Release are different or type of component check may be different.