The document describes the backflush for components goods issue.
To backflush a component (repetitive manufacturing) carry out transaction MFBF and choose “Component backflush” radiobutton, paste material number (a finished good) and press “Proccess component list”:
Put raw component materials and Qty’s to the list:
and save the document.
Now, we can find material document in MB51 or display it in transaction MIGO: