Transaction not yet indexed

SMk54tGRDtfaVLLcCKUMRbithNaauCR73kSQWSQ3gAZppD4NZew1K2BnSzDBCaAKKh48qinCPFPioB2QX2N1ZCP

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