Activation — Key Has Already Been Used On This Instance N8n
environment: - N8N_LICENSE_AUTO_RENEW=true
If you are setting up a self-hosted n8n instance or migrating a license to a new server, encountering the error can be a significant roadblock. activation key has already been used on this instance n8n
Before trying technical fixes, check if the license is already active. activation key has already been used on this instance n8n