Transaction not yet indexed

4So6SAM2BbqbCEsWmJfpYAq1EDwKaaEN1tiUQzcWCpp2vpnTYstZDoKhbGeXMwzr7qTVeWBJbN8ZMaPiiZocPSac

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