Transaction not yet indexed

NuySUJ7cFF3jDqFnNhkgGHJHZYufd6Gc5vExdEXmWJwJf7AYWFUspU7t87NxLu1cus3xwNMKEcGwvSeK8Nrfem4

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