Transaction not yet indexed

uJkn51kgMaZVgTFEtbhY4cTs2z6rEs2hLjKuDuVjAV9EUoh5kHqfhhydR899878EbaEPGhK5RnCbR5rSqJZ9CPS

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