Error in my List' Initializer 'init(_:id:rowContent:)' requires that 'ShopsModel' conform to 'RandomAccessCollection'"

Question

I have a struct for ShopsModel that complies to Identifiable.

struct ShopsModel: Identifiable {
    var id: Int
    var shopName: String
    var postcode: String
    var type: String
}

I have two shops (there will be more!):

let shop1 = ShopsModel(
    id: 1,
    shopName: "shop1",
    postcode: "PE31 8AA",
    type: "Clothing")

let shop2 = ShopsModel(
    id: 2,
    shopName: "shop2",
    postcode: "PE31 8AB",
    type: "Clothing")

And my list code

import SwiftUI

struct ShopsList2: View {

let shops2: ShopsModel

var body: some View {
    
    NavigationStack {
        List(shops2, id: \.self.id) { shop in
            NavigationLink {
                ShopsDetail(name: shop)
            } label: {
                Text(shop)
            }
    }.navigationTitle("Shops")
}

}

then the error: Initializer 'init(_:id:rowContent:)' requires that 'ShopsModel' conform to 'RandomAccessCollection'

What am I doing wrong?

I added an id to each instance of ShopsModel and I made the struct identifiable. I thought that would get rid of the error. It didn't I also have an error on preview and I can't work out what to put in the parentheses as it doesn't seem to recognise shops2.