Transaction not yet indexed

421NHFbeUSUBd4tGqjbpUGEoPnHNwnv6Q3xLcwLeQy6hvAEUYfP6aShZ7bsW9xMSBoDDC7okvkgnEgoFSxrN2gKZ

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