Transaction not yet indexed

YYEeSyp78pzwQQ52dmeUoH9RTifMsgSo2n5XBfhVE8pGVAob7CZJ87eLoTev8bGE4wkkAGnR2hz6teXMDkJtasi

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