Transaction not yet indexed

PLFkXGEm9QShinZzkhnN3cKuouGXqec75anHvmZwEeaAtnCATkZqMJQ5k5nrfE36WVsrRSASoCqNtGH4e4nweTJ

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