Transaction not yet indexed

321LDWK7Pd3PkKhMCAgJS2LzyBni7pyncsEgyyQtCip6xAd789MvAPSNhsjA1g3epjGRPNgn7Pks136YbJqWfLZU

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