Transaction not yet indexed

53EkHihUqVh3wYcbxGEzG2kCCrAUEDtpFtYe78AhTasZALk3G2CHsR5gtYwyvWxNVPCwpLkqHheP9JXf1b4chEQi

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