Transaction not yet indexed

52LvbCEYdRjtrfto3MPx9gvTe8JYNgHSn7kaRcJSZi7D5PUSWJjNw5Jr8HVms9FaXTcRK8jXK9pJw6Uvs7NppbL4

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