Transaction not yet indexed

642Msk1tMy2smz6VuM63qfmNxGQvAqe9wru1jBzmXm6z8DiPY5mc53zyqHmaZ9aqKX6LQGmvtqoapHbN3Ru745cm

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