Transaction not yet indexed

5Ykk8MHNzeBo3be2rKTGkZbE53K9dFpv7gQN6VCai5PP9EEF1CwshZ3sWEatKy9GeUPqNqmvzSPcRCxvFDZSN2Y6

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