Transaction not yet indexed

52spkaaQoEP5K3MaJZ1eVzALe7R9WcFHHsSGFUa9ZmieRQS6L2aeZ3yiRMrwtZsBFAx1vZe5WKJxCBEXQ876eZVQ

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