Transaction not yet indexed

53NPwspkyWeGS1pALcDFfGRSRsKGXAFmn5LVBhY64L6MsLSm5SKXSgzMDSQuoDGBS5vzECJMt1ZRV2uMrPVmYwBS

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