Transaction not yet indexed

421NfHfQaJd76Npfb9PXgDQoF5i2XH6uoTKWp9rsxudSyXqdFRzExX6FHEQSCY97CZaWYCGwULEdS8ShYtxXhLMJ

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