Transaction not yet indexed

YKJ3L4oFfDzAzEd2CAbLTPCAtFwD9KRSxDEUrZBF9qFFtS4MwvwrqQdv7AQZtNTpUUF9HTJ5uskSzMwekAPMcN1

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