Transaction not yet indexed

nKubC7YHrb9mHaqKZHWKBZSi5brjeXj8cAe9Pb5PfXd5BHCwMrKTSR8UQDDvvZGJEuvMaj8bkdYzfZ5Y6kYXfBk

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