Transaction not yet indexed

YU51pooPVNcMEgEcTCSyAKWUAtueBfLgwpssUCB1FibumoBeSrzNuFtx9Qo8CM7RU7mbssWxN6Z5FJCCmfihTdn

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