Transaction not yet indexed

TkSKN7kiGp7LUED6WxVght5MzU5dW9ZCE29n3h4NA8vTAjTsZ95gvrSWdfUpoqNUkn4tT49d6BeQrKZqQuCprq1

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