Transaction not yet indexed

YKhJHiMUaaDvob1QYqX4F739okGCjSah8ad5P7qqxtFc3rrxZzzqscMpfDXTH1CdsmpqLQKC2q9fUSCtWVBBpmC

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