what does it mean
you are not stacking you have unmature coins?
When you first start staking, I don't know the exact figure but I think it takes around 8 hours before your coins begin to stake on the network.
Heres a link for some info on Spectrecoin, it gets thrown around here often and is worth having saved in your bookmarks!
https://altcoinwiki.org/en/SpectreCoinIf you have any other questions, look to join the discord as there is plenty of help there as well.