Transaction not yet indexed

KhfPfqaEzUZaateCBSSYnLECeRvSiA2nnfmY3DAYKhNcvsW9rbjbSAbw3fsK4QiYDgbjbHBCZJAknGyW18ZAfLW

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