Transaction not yet indexed

53Y2boqDNRPaMGqEzBedTm1R4kHvjVth6VzfpByhbbxno8KLenVUm3z24XAXNXiSGSD8Sjcei5PcCqGKrCJfwwb8

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