Diagnosis
If you would like to create a price, possible entries (F4 help) forprice and price level only exist for price category 3. In this case,values for price must be created as price classes in table TE431 (orV_TE431), and values for price level must be created in table TE471 (orV_TE471).
For all other price categories the price can be defined freely;however, a price level cannot be defined. Possible entries do not existin these cases.