Sad news for you. You needed to keep up with project development, as those coins were always only placeholder coins for migration to Mainnet, when launched…
The Migration Window for moving from Safe Exchange Coin (Safex on BTC/Omni) to Safex Token (SFT on Safex blockchain) ran from 5 November 2018 through 30 November 2019, a total period of 390 days.
The migration requirement was broadcast frequently and widely on social media and in Safex-channels, including the website, forum and Discord server.
If you went through the Migration Process prior to the cut-off time, but failed to correctly register your new blockchain address (visible as the Migrat…