Sale order header delivery block + No requirement to MRP
When I set 'reason for rejection' in sale order item level, all the subsequent transactions are not allowed for the respective item in standard SAP. I need similar restrictions at header level.
Example: I have created sale order with header 'delivery block' set. After, when I run MRP, I do not want the sale order requirements to generate purchase requisition or planned order. How to acieve this? Can somebody suggest relevant user exit?