n8n says Install this node to use it after import
The workflow names a node or node version your instance does not have, usually a community node. The workflows here use only built-in nodes at versions n8n has shipped since 1.80, so they import on n8n Cloud and older self-hosted instances without community nodes.
Source: n8n issue: unrecognized node type after import. Applies to: n8n workflows.
The question people ask
n8n says Install this node to use it after import. Why?
Where to fix it on this site
A known-good workflow to compare against: Google Maps leads to Google Sheets (validated, not run).