Transaction not yet indexed

53NpNY5Mw5RmWhLTuBUHRSEZBCLirQguNn1DFqWJSSnPVVQUNRWUPPeeeChG7ftRsk5qnYduxWBENCf4AFTZSZVC

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