I asked AI, this is its reply.I always wonder with these ones. 3 guys in a tackle and the player offloads. Is that one ineffective tackle or three?
If the Tigers offloaded 6 times in the game and each time there were 2-3 guys in the tackle that can be addressed, but that's not "17 ineffective tackles". Sometimes a legs tackle where a guy offloads is also called "ineffective", which often is unfair on the defender.
Total errors can also be a bit of a "meh" stat. Lots of fingertips on aerial contests or guys playing hot potato on the last - or things that aren't even errors really.
Hynes deliberately running over the sideline on full time was recorded as an error.
(Can't remember if that was this game or an earlier one).
An ineffective tackle in the NRL is a defensive action where a player initiates contact but fails to stop the ball carrier's momentum, allowing an offload, a line break, or significant extra meters. It is distinct from a missed tackle (no contact) and is often classified as a weak tackle where the attacker escapes or continues moving