Unable to delete Target Group.

Hi, Any update on this? I am experiencing the same.
There is no listener rule in place for the target group in question. But when I try deleting it, getting exception target group is currently in use by a listener rule.

Thanks in advance.

create Load balancer and add the TG again on it. then goto Listner section inside LB and select that TG to delete. then you can surely deleted the TG.

Please follow the steps mentioned in below link
https://docs.aws.amazon.com/elasticloadbalancing/latest/application/delete-listener.html

In short: -

1. Create the load balancer again
2. Choose Listener tab and delete the all listener
3. Now try to delete the target group
   4 finally delete the load balancer too

In my case, it seemed to me that there was no connection between any LoadBalancer and specific TargetGroup.
But within the LoadBalancer > Listeners > View/edit rules I had an Condition referring to specific TargetGroup.
I deleted the condition and oops, works!

Edited by: Eliezer on Jul 7, 2021 1:56 AM