Transaction not yet indexed

iRSiE4nxA8HcM89BkaqkoQPaJccSBKTt3YpcbtBCfdRxTSCkEuW2pQxMW8yaQECYEHXzPiDUtXmzPGa9TTs8Fzp

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