Is it OK to update the Materials quantity to "0" to avoid re-issuing the Operaion Item?

Summary:

Users want to replace or disable already issued Operation Items in some cases. But as you know, once the Operation Items are issued, we cannot delete those Operation Items from Work orders.  

So, to replace the wrong issued Operation Items to the right Operation Items, the only way seems like as follows.

1. Update the "Quantity per Product" of the wrong Operation Items to "0".

2. Return the issued wrong Operation Items to the warehouse by way of Report Material Transactions screen. 

3. Add the right Operation Items if necessary. 

4. Re-issue the Materials by using Pick Release (or by way of Report Material Transactions screen).