MT5 · Trade return codes
MT5 10012 · Request canceled by timeout | YI GOLD
TRADE_RETCODE_TIMEOUT
Official meaning
Request canceled by timeout
Possible causes · YI GOLD suggestions
Network, server response or authorization connection is delayed or interrupted.
Troubleshooting · YI GOLD suggestions
Inspect connectivity, logs and request time. Verify actual order status before bounded retries with backoff to avoid duplicate exposure after a timeout.