Transaction not yet indexed

KRf53wAqttLcZfeMNsgFuCPhvTqtcAnQaiYhr4SKTEJ7rZXrTPExAV34tqnMc2oCj35z5VnRpEBynjdzFbDQB9u

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