Transaction not yet indexed

ALkKHXHHbEYnxM8ZRggWd12wf9fxgBydneuq7SWfZpYzSSdJRFUd8MSyaCiRdEJP7hjgYe72jPoBLR34dFSH7gJ

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