SO not confirming

Hi all,

for a particular item when i do an availability check its not confirming, the APO screen does not show any values.

But in APO Simulation there is no issues.

in MD04 when i see the stock is showing less, but when go in to the stock overview it has lot of batch stock. Stock is correct in APO.

but only when i reveiw the initial screen of MD04 dont see the required qty