Is this Place ID still good?
Place IDs are not permanent. Google can retire one when a listing is merged, moved or removed, and a stored ID that stops resolving breaks an integration quietly. Paste a Place ID here to check that it is well formed and that Google still returns a place for it.
If Google returns a different ID than the one you supplied, yours has been superseded and the tool says so. Because Place IDs can change and CIDs never do, consider storing the CID instead: the Google CID Finder extracts it from any Maps URL.