Hi Kris,
Cecilia solution is perfect.
Query itself contains no property about whether the query has input-ready variable or not, so we have to request help from another tricky property: Input-variable order.
If there is input-ready variable for one query, it will have order definition which is stored at table RSZELTXREF as Cecilia mentioned.
Then we can know the list of queries which has input-ready variable. Next we can use table RSZCOMPDIR to find the queries which have no input-ready variable.
If you are familiar with Open SQL, you may get the list via a SQL statement.
Or you may use excel to find the list.
Best Regards,
Sheldon.