I have an HTML view called "Product Offer Sheet" based on my form Create_Products.

I fetch and display data from the form = no problem

(using: rec  =  Create_Product  [ID == input.id.toLong()])

Then I fetch data of on linked form = Problem

(using: for each z in rec.Product_Quotes_ID)

And then I fetch data of a subform = no problem

(using: for each i in rec.Composition)

When I try to save my free-flow script, it cannot and the error is mentionning that my used data (for example: z.Payment_Quotes_Customs_Fee) is an invalid collection object found.

Any idea?

Thank you