Transaction not yet indexed

ykFf4aN3T8247m4da64R67TYcg4fhYuMS83cgyLrrEY12e3YcUrNpT43iVNtcKDuJVYfKtTCerLWZxmaUHdQ7K6

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