Transaction not yet indexed

42tkzPh1BS4VZHSspzf51xu7df7QSKcQprhPYFgtPcyu4pPVz8cCPXc5ctGSwKQDvMDuQ5e6ACQcvQE9LqbkHHkT

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