MT4 · Runtime errors
MT4 4112 · Automated trading by Expert Advisors/Scripts disabled by trade server | YI GOLD
ERR_TRADE_EXPERT_DISABLED_BY_SERVER
Official meaning
Automated trading by Expert Advisors/Scripts disabled by trade server
Possible causes · YI GOLD suggestions
Trading session has ended or symbol, account or automated-trading permissions are disabled.
Troubleshooting · YI GOLD suggestions
Check server time, gold trading sessions, holidays and terminal/EA permissions. Wait for availability instead of repeatedly retrying closed-market requests.