MT4 · Trade return codes
MT4 140 · Buy orders only allowed | YI GOLD
ERR_LONG_POSITIONS_ONLY_ALLOWED
Official meaning
Buy orders only allowed
Possible causes · YI GOLD suggestions
Determine the cause from the official meaning, the triggering function and terminal logs.
Troubleshooting · YI GOLD suggestions
Check permissions, sessions, symbol specifications, quotes and request parameters. Reproduce in a demo account. Do not retry rejected requests indefinitely.