Getting error "Resource is in use by FlowHook:myFlowHook2" for a shared flow

[adevegowda]

One of the Shared flow "SystemFlow" is getting executing on all our API requests in PreProxyFlowHook, even though it is not defined/associated in that FlowHook in the dev environment.

We would expect it not execute as it not part of any of the Flow Hooks.

When we open the shared flow "SystemFlow", we get the following error:

Error in deployment for environment dev.
The revision is deployed, but traffic cannot flow. Resource is in use by FlowHook:myFlowHook2;

We are also unable to undeploy this shared flow. If we try to undeploy this shared flow, we get the above error.

Can someone help to get rid of this error ?

[adevegowda]

Restarting the Message Processor resolved this issue. We can consider this as a workaround for this issue. However, this seems to be a bug, I have taken up this issue with our Engineering team. Will keep updated on this issue.