How to validate a code from my product list in my flow form?

In this example, we are validating the Lid Code field with the code in the product data.

Step 1 - Create the valid field by:

• Drag in the field you are validating
• Drag in the = sign from the Math Operators
• Drag in the Product Data and select the correct product data. I.e. Lid Code.

It should look like this:

data["Lid Code"]==jobmeta["lidCode"]

Step 2 - Invalidate everything outside of the valid range by using "1==1"