Transaction not yet indexed

5SMtYhkzzYDVqN3JzCynDUzzkJyUGWvKcaBPbCKnqnjTQJKBZEvHbqC3osZaFSCuVxYdgAE1k3HeoL9MRJvZ5jEn

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