Transaction not yet indexed

52U3HCqmZSezXxu5CqHhPhuNwmdRnC1DtigFfvSSsqEtyQe4u9SYnaZmkZxTvVNxo7TD9oSitiRyqf9q9JoRHd59

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