Transaction not yet indexed

21xAk1LSzn9nui5iJUUNNZnei8MQzeLk8A53nduKYZF9iwEKSb1HwaFcJmXQMdEJXwnQqGCeD8PoYXFvcLXpkD45

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