Transaction not yet indexed

428U9atCSmcjdPfTcis7KVdnWqaGMfRhcber3ZixZSwxeU9rR8RPtG5oVhmDadd5BcJxJ1FeJMSea4wR3kMhpK79

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