Transaction not yet indexed

WYHWi21BCjcDseS8SdvQzvK62cCgLYzWaLKD7g93Mbg6gRoFW7o4Loj23rbqpP6EJGhf9YSyML1ZBEkJgzBgTSS

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