Transaction not yet indexed

21o3stH8sHJ2tpcjg9KezJs9sJ1prPPKyke5gviFT7LfWnbvTGvjvkZvgzEFK2JFkZDQJdVxqopMvzPSaH3MBrM6

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