Transaction not yet indexed

52UCBfqYApPNJLe6sJCH8GkdwpYGRpsEBgbusMyF5qcZgSDSjMYvmiUkwpvVsAXcRxiDAHxU46NgvYNCESVU5coU

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