@jstap
Hi, I think I have it fixed.
I have looked around the web and found this.

apparently the operator or, is written "||" (without "").
the expression would be like this:

Bid cannot be used, it gave me an error, so I had to assign the Bid value to a variable (Bid_0).
in this way when compiling it no longer gives me an error.
Thank you @jstap


