Go to Tx- VA01 and try to create a sales order of type OR.
From the billing block option – there are several billing block reasons are available. Now we have to create a new billing block reason.
Go to Tx- SPRO and navigate along the highlighted path.
Select the first option.
Click New Entries.
Create a new blocking reason and save and back.
It appears in the block list. Go back.
Select the second option to assign the blocking reason to the billing type.
Click on New Entries.
Assign the new block reason to the billing type F2. Save and Back.
Now again try to create a sales order of type OR and the billing block list shows the newly created one.
Go To Tx- VOV8. Open order type OR.
For the order OR the billing type is F2.