Sales order link to MRP run
I have one query regarding sales order link to MRP run.
I had created sales order by VA01 & also independent requirement in MD61.
Both are acknowledged in MRP run.I know the requirement in MD61 transferred for MRP run(MD02/MDBT/MD01).
But my question is how sales order requirement considered in MRP run i.e. link to MRP run.Is there any customization?
Pl.suggest the same...