Transaction not yet indexed

1USKMUcHSGe3in6hM3emzGUjcfQWhqH46u5aTM77tq6o2HvBVQWMoePka8YWpBNz9ySV1BjUzBF1ZEYV9kh2bfS

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