Transaction not yet indexed

52jfnhNs5sAXmff7UUb4sqohWnqUrbxw7P8KEWAzVPAR7nJ1QiawEMC5efqJoe5Nv3J9yTMSRsa3YuNTqCGdWGP9

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