Transaction not yet indexed

AMb9TaUbwseFzBk6e5nKLfcKo2BhfiWDVi3zRmB63qSomd47AxCKdNc6rf55CxKRTvmDqYcsSujH1aseVSzfBTS

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