Transaction not yet indexed

Tkoa2GX8xjjoVPPjQmV6FiHvuDAi5Nhj1KXacf5vpPBAS6tPCmoVJSKAH9Ub3NUbet7fGhBWY7VSKpPFbbcXNVa

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