Sims will not put away food items

This was happening to me, and I couldn't understand why my sims were unable to put food away in the fridge by clicking on the food and choosing "put away". They kept displaying the unable to route icon, even though nothing was blocking the fridge. And it was across multiple households.

manzana0807's reply helped - I played the Bro household and the Villareal household recently and they couldn't put food away in the fridge. I happened to notice while panning around the island that there was an unopened grocery delivery bag on the ground by the docks outside the Bjergsen house - possibly from an interrupted or failed grocery delivery.

After getting rid of the bag, I tried having my sims put food away in the fridge and it worked. So all this time an unopened grocery bag on the island in the open world I never noticed was causing issues for the households living there.