Transaction not yet indexed

4UM9ZAPXETWrZy1WdWiKFQM9yqjypZTHwKJ8Cy85GymfRBxspAEooSg57MqywkHPHWvk9Xty3sabEEFYSRRLP4sg

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