Transaction not yet indexed

UPPvtQtwZtTkBMYT8Da9GyyASX7DtaYeYyinu2gQg6qs8Ndf9pzLS2i1rwh3iCfe54a5Vs8GekEAQK4nRyC7Cnn

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.