Transaction not yet indexed

ab6FnUUbcJct5WvE3JPPXSirXJs2AfNWjMnnqfYonPN8g4XzdVyNd2BbMdA3atf8LNCiZ5uWCZZW29QfuS9w2nT

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