Transaction not yet indexed

5cKxVr8EgB4MdifqN2WWtX3EaPHUMy7GcqKjW1WrG7ixD4xoTnqEHWqj7KD7K8JrC8hDY4bSFPhuNkZCFi9WPp52

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