Transaction not yet indexed

5U6RYhqMBjkoVqp3fHVaR5ZVjrZbSxybjAbqvZWQNj3GR5QfXXakj9f2Ay6NfpbRv1NjWpCW7pL8sEwNse5k5iQ6

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