FORMATMESSAGE with message number

Like in the previous exercise, you need to check if there is enough stock when you sell a product.

This time you want to add your custom error message to the sys.messages catalog.

100 XP

Execute the sp_addmessage stored procedure to add your custom error message, with 50002 as the message id, 16 as the severity, and 'There are not enough %s bikes. You only have %d in stock.' as the message text.
Use the FORMATMESSAGE function with the stored message, replacing the parameter placeholders with the suitable variables.
Pass to the THROW statement the custom message.