What is the exact set up for a back to back sales order to consider on hand stock?

Summary:

What is the exact set up for a back to back sales order to consider on hand stock? Even though on hand stock is there , it is generating a work order.

In ATP rules also we have on hand option enabled.

But it is not considering

The subinventory has material status has ACTIVE status.

What else needs to be checked.

Version (include the version you are using, if applicable):

24B