# DAG upstream dependency tracking incorrect **URL:** \ **Category:** Ray Serve\ **Created:** [February 6, 2023, 9:28pm UTC](https://discuss.ray.io/t/dag-upstream-dependency-tracking-incorrect/9268 "2023-02-06T21:28:43Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![marius.ramblr](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.ray.io/marius.ramblr/32/3848_2.png) [@marius.ramblr](https://discuss.ray.io/u/marius.ramblr)\ **Post date:** [February 6, 2023, 9:28pm UTC](https://discuss.ray.io/t/dag-upstream-dependency-tracking-incorrect/9268/1 "2023-02-06T21:28:43Z")
- Medium: It contributes to significant difficulty to complete my task, but I can work around it. Hi Ray Serve community, first of all, I think ray and serve are super cool. But I happened to run into an issue with DAG deps tracking (if I haven’t overseen anything, probably a bug), it’s documented here: [[Serve] DAG upstream dependency tracking incorrect: leads to unintended execution of nodes. · Issue #31944 · ray-project/ray · GitHub](https://github.com/ray-project/ray/issues/31944) I haven’t gotten any response in two weeks and hope to bump this up via this channel. Maybe I overlooked something and it can be made working out of the box. If not, maybe it’s actually a quick fix for the person familiar with it, or maybe you’re able to triage the bug report and set some expectations. Thanks, Marius ---
**Author:** ![architkulkarni](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.ray.io/architkulkarni/32/10_2.png) [@architkulkarni](https://discuss.ray.io/u/architkulkarni)\ **Post date:** [February 9, 2023, 10:51pm UTC](https://discuss.ray.io/t/dag-upstream-dependency-tracking-incorrect/9268/2 "2023-02-09T22:51:16Z")
Thanks for the bump and sorry for the delay, let’s track it in your issue: [[Serve] DAG upstream dependency tracking incorrect: leads to unintended execution of nodes. · Issue #31944 · ray-project/ray · GitHub](https://github.com/ray-project/ray/issues/31944)