The match was scrapped shortly before they went on the air and apparently it was the latest case of “plans change” from Vince McMahon that caused the card to be shuffled around.
As we’ve noted before, McMahon has been making last minute changes to Raw and SmackDown in recent weeks. Similar to how things were run in WCW, segments are oftentimes being changed within minutes of them going on the air. This happened last week and more notably for the SmackDown 1000 show that featured the Evolution reunion.
No word on when the Mandy Rose vs. Naomi match will take place but my bet is that it will probably happen next week.