Transaction not yet indexed

KKtbuJ8a3aPTbeTbFtVAD51oNaXJMMhynA2Th4RjuxGRw7vKoC1Tn8mLihWinwYUNzQiR2yLYXxFwDeLSC5ke2A

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