Transaction not yet indexed

ef6jzSjSptN6QendkknvkiiNTC86odS8cWCAXjhFGMB6iMqK46LTbSrx24Jwg5JV6kxD3QsUnDCdi1F5VkkG3Sn

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