I had this error too. They simply don't have enough points to pay for the rewards for completing the task. Please try again later.

Binance cheatery!
On 22-12-2024, i shared and view 5 post as it’s Daily checking rewards requirement. Then when i go for claiming the rewards it said insufficient inventory or some issue that i can't clam reward. In the next day when i checked in, it reset my daily activity! They're trying proving or forcing us believe, every sector of the crypto is scam and it always gonna hurt you as all telegram project...