Due to the low supply of the coin , there are some changes to minting

Coins less than 0.3 syncs won't get stake at all
coins that are 0.3 Sync will start staking after 3 days.
1 Sync coins will start staking after 1 day and bigger ones a bit sooner, up to 6 hours

let me know if your coins falls under this rules and if you are able or unable to stake