Hi Alice,
Thanks for the reply.
What is the name of the action "Create or ipdate an Icm incident" in your flow so we could find it in our flow and have a test on it?
The name of the action is "Create or update an IcM incident":

This is the screenshot (I had to hide routing and correlation IDs):

It seems that the "Create or ipdate an Icm incident" action in your flow would always create a new one instead of update an existing one.
Yes, that's correct, this is why I've started this thread 🙂
Have you enter the IcM incident ID in the "Create or ipdate an Icm incident" action so that the flow would check for the existing one?
Unfortunately, I can't use that scenario because this action would apply only to that one incident as opposed to all the new ones.