Transaction not yet indexed

ykHEEAofJpeXDeBiU8VHkdTAa6DHyWMNdYKWPKNRaEfj9cqkbL41Da5ADrAdAGph2YWMsXN9KM4Z73UKE8nGmh6

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