Segment for Abandon Rate which customer did not purchased or ordered after checkout

I agree with both ​@MandyGeorge  and ​@Jennifer_Dungan  the simplified segment is the right approach here.

To explain why your original segment is overly complex: the long sequential chain (Product Views THEN Cart Additions THEN Cart Views THEN Checkouts THEN exclude Orders) is trying to enforce a specific funnel path, but in practice users don't always follow that exact sequence. Someone could add to cart directly from a search result without a product view, or revisit their cart multiple times. That path dependency makes the segment fragile and will undercount your actual abandoners.

Jennifer's version:

VISIT
  Cart Addition exists
  THEN
  Order does not exist

...is cleaner and more accurate because it captures the intent: anyone who added to cart but didn't complete a purchase in that same visit.

One thing worth considering depending on your use case: if you want checkout abandonment specifically (people who reached checkout but didn't order, which is a higher-intent group than general cart abandonment), you can adjust to:

VISIT
  Checkouts exists
  AND
  Orders does not exist

This is a stricter definition that filters for visitors who started the checkout process but dropped off before completing, which is often more actionable for remarketing purposes.

Choose cart addition or checkout as your starting point based on which abandonment stage you're trying to analyze.