Transaction not yet indexed

Npa3hTaYTcfztLdPgCVf6UdAa4vdYVejMmpCEVcpfcCUnETPrYDJ89nyAUWLxKdVAycpvC1z42FDFCemLfa5gs6

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