Transaction not yet indexed

Nk6gQTRP7fHn52fhFgrvwhPQ7iLLE7WRWJQFYeMQFBXjzCKwBfN4dyd1a5kWaT3opFtSzaJgKWHPLcSE2nEJRwT

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