Hi Amanda,
Is this for a co-op quest? If so the only way you can sell a product to them would be if they have a help note on it for you to click on.

If they are not your neighbor, buddy or in your facebook friends list in the Farmer List then you can not directly sell a product needed for a quest to them. If you go to someone's farms for their co-op quests you can only buy from them at a higher price than normal. The only way you can "sell" the product to them is if you have it in one of your quests and they come to your farm and buy it from your quests again at a higher than normal price.

they do have the help note on it, but for some reason it doesn't let me help them. like there is the help note on the left but nothing in the actual list, sorry took so long time get back to you been busy, next time it happens, will screen shot it, plus always check co ops when doing facilities etc and this is when I see it

Hi Amanda,
There would have to be a help note on a specific ingredient or product. If you didn't see it then it would be on one down below or above what you are seeing in the screen. You would need to scroll to find it.

Shrimp stuffed tomatoes
 

My cooperative quest is to load shrimp stuffed tomatoes. A friend sold me two and I tried to load them but I get a message that says I don't have any and need to put more shrimp stuffed tomatoes in my storage. ?? I don't know what I need to do next.

Hi Granny T,

There are couple of things you can try:

1. Reload the game, then before you load any services, open your co-op quest and try loading them.
   
   
2. Try storing any you have made in your Belgian Restaurant and then try loading them.

Mod note,edit to add: Quest final step now showing in progress

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