Transaction not yet indexed

21NftE2j8VpBEyz2N7c5afCz9zLX5tM1FdxGfWL4SjwJn3bz2zFqrFWS5UE9cLR3yDZnavy4vY9tVzmj8S2W2jSa

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