Transaction not yet indexed

52zEf7jsiTqESy6HV4us5nqTQ4BMDWC2CMDUSqcTshwhkk4eys4q5kG44cMorbP5y6eKEUcbcrorr4fyA9pqmR57

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