Transaction not yet indexed

EXT6WyvQop8mdTjPFkvS2jm5jvHSFFHTc7hKxMmqRkPALFog2LBdXGKoQd3GFqnXtFjFcfaCQsGj5sR1bEo2LSE

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