Transaction not yet indexed

KhfMJ8ePCk12ztrqsZRaTePReYjeVvFdj28vEwUmkngr8XDZsfrqLLRdJ1N89masg7J8jCFeDzY9kZ8sCmoifd1

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