Transaction not yet indexed

ka557pZXKmTzLmA9EDkrGoMFrTM6kC9PqYDgz5iM6KMH8qymdApQA4uTrfsi2qTMfXtWPisC7PujMhTV6AxBAke

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