Transaction not yet indexed

UU9XJSs1FX6yJc8mCUjrYdAPByFtjCUfYWx63Uhctt4JbVWou5v2MRwhJWjV1r9j6YWnqJYWvQp9zQ2DnKAf8mT

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