In order to retrieve your reward you need to do the following:
-Invite users from your home country only (meaning the country you are currently based in)
-Retrieve reward when in your home country
When inviting friends to earn an influencer offer, you will only be rewarded for inviting users from your home market. This is in place to combat fraudulent behavior and protect the integrity of Sweatcoin, and most importantly, your sweatcoins.