Transaction not yet indexed

AmNfRVKXcw23Bb7ntwe6xp6EaBadyqyiFxnfjYAe3UY9fxD4J1gVn8v7MHBx2SnPFDxWiisp39vAdJMfpVZ9jf3

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