Error in sub-node ‘Window Buffer Memory‘
Hello, I am following the training How I'd Teach a 10 Year Old to Build AI Agents (No Code, n8n) - YouTube and after adding the contactdatabase 16:52 and changing the prompt the test runs into the following error: Error in sub-node ‘Window Buffer Memory‘ No session ID found Open node Any one and idea where I made the mistake? Thanks for the help Regards, Alexander