Transaction not yet indexed

3Q78y2FnAEvzGx8ZqRkzE7FyYNJ7RC7DEn5zCnMhsu1FEvSnCkdsCDQQp8ToPx7Tqs7XfVjRyusQjVoUj85J5zcm

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