Transaction not yet indexed

ymKpuPLSgKPc9eJ7PNkcao9xVsFmR9yK9GQBR1rsvP9SWX4sdrgzHbc7vuPVk5efMBveK2sPjB4JwTiGjrDHTxH

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