Transaction not yet indexed

HWzkcEANpEEbq8qCAXM2Za1GcDE23LBjqLgtYZMAHvYtAKeBSBcxomiQKXb9ZATAsGtiGdqQc9tYvp5ZBC9KyoC

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