Transaction not yet indexed

MFfkn6u54KhzEgHaqQVW4NetKbHhAMdoQz75QFcHGZJ65UuBWpyJXibVWKWZTHndp4eXXh2bUwEz5BDNa9c7SH2

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