NRL referees boss Tony Archer admits Warriors centre Solomone Kata shouldn't have been robbed of a crucial try in the first half of their loss to Wests Tigers on Sunday.
On-field referee Gerard Sutton initially awarded Kata a try on the final play before halftime.
However, it was overturned by the bunker, which ruled that Jordan Rankin was obstructed on the other side of the field.
The Warriors went on to lose 36-24, killing off their finals chances for 2016.Archer on Monday said there wasn't sufficient evidence to go against the on-field ruling, explaining that the contact on Rankin by the Warriors attacker was minimal.
"The determination from the bunker needs to be made as to whether or not the impact on Rankin is sufficient enough to overturn the live decision of try," Archer told NRL.com.