Transaction not yet indexed

YKhZUfhaGVNwMAnCSZXhddqc73wCEFmm8gnWhPZCq4tEVeLpTEV6tJBYF7Wexzk3EhAAPUXKgDfDGU4cktyzqty

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