“Operation is not allowed when the object is closed” when executing stored procedure

Question

This is my stored procedure, and when I am calling it from my classic ASP code, I am getting the error:

Operation is not allowed when the object is c

Answer 1

I know that this is very old. But in my case, it was the order of parameters. It worked after I set the parameters as they appear in the stored procedure. I know that there is no logical explanation to this as parameters are named and the order should not matter really.