Transaction not yet indexed

ymLmL3z9f8sMzHncjxyoQBjmDxtJV6dJduZfnkuDkAvhukm1sDZEYEfgGtkQtkZoCPwxYx4ko1QtKZz2X2s5XsU

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