Bitcoin Cash will undergo a protocol upgrade on 15 May 2018.
In order to dispense or accept BCH at your machine, you must be running the latest wallet version before 15 May.
If you do not update before the new rules go into effect, cash-in and cash-out transactions will fail and may result in missent funds.
As always, it is important to back up your wallet, especially before making changes to wallet software.
Checking your version
You may check your current wallet version with:
If it is not v0.17 or above, you must update the Bitcoin Cash wallet to be on the upgraded chain.
Updating Bitcoin Cash
To update, run the script below:
curl -sS https://raw.githubusercontent.com/naconner/lamascripts/master/updates/nodes/bch.sh | bash
If successful, it will output 'Bitcoin Cash is updated.'
Afterwards, verify that the earlier version command now outputs v0.17.
Additionally, check that the Funding panel in your admin displays your current balance.
Please contact firstname.lastname@example.org with any questions.