Unable to delete node: Could not delete node 000c2989e31c with node ready condition is False, reason is KubernetesNodeGone, node schedulable false, and 0 replica, 1 engine running on it

I can not delete a longorn node.
The Kubernetes Node ist down and deleted.
How can I solve this problem?

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Can you check if there is any volume attached to that node? If that’s the case, can you detach the volume first before deleting the node?

thanks. That was the solution.