Transaction not yet indexed

Myk9ekEkAExrcALTPCTEH8vcMyAznDyghHeRjc5KVjdX6rn8V6hAW3RLrG7A37YHgvfhyt4rKmWHn3RZqRxiHc5

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