Hello,
I'm looking into possible solutions to have a use case as if the playbook attached to case, and that plb is failed in any node, blocks on execution, can get alert of notification or something similar on that.
i.e. System, User Notification, small playbook which directly attached to all the open cases along with if they have playbook's execution, check if the primarily playbook execution been failed in somewhere. etc.
Possible Solution: Jobs (similar to action monitor), Playbooks, Notification etc.
Thank you.