Transaction not yet indexed

RKdSCk7bToWd5chPaKatZpvc83AzpsRnA9q9ec28SrDhNQRJYmtYo9BR7jPRrPMmPpiSQ1cYFmqiZF8nhvyPWe6

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