Diagnosis
The detail screen 'Goods movements' was called up previously. Due to asubsequent change in the quantity (yield, scrap, or unit of measure),the components that need to be posted to/issued from stock may havechanged and are therefore recalculated. Any changes previously enteredfor individual components as well as any unplanned goods movements arelost.

Procedure
Check the goods movements. Make any necessary changes/additions to thegoods movements list, before you save the confirmation.