Transaction not yet indexed

4SmpsYPBFfgxfoVhjD6eHdgKoV3xqtqiUUs2vUj1E42E9RqGz1CBcA3khdfFT8GSNC4hx5pdGFg65v15GWyD61yH

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