Transaction not yet indexed

NKenLDfzBqwsTLmQZfSekXHYHqCVwn1dhaUMWWqFdFBTKrmCxLxeqMsn9cAVJP8kBgWLFQvcC4JbjuePgPCLPyQ

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