Transaction not yet indexed

52LkUDn91oRPAvpMrYTcXZJt6DJY5ysFphcXhRQhcCcDBFyBmdYdzgZb5vhASG9EuWdxdbu4M3uJZTUhth7FcssG

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