Transaction not yet indexed

1NaakbcY3XZcWnwEG9G4pzdRVCXRxFj5doJpdSotBaTETDbdg7U97omW7S44hi5PVtkRsD4DfMT37Z2ifBNJwF6

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