MT5 · Runtime errors
MT5 4304 · Time of the last tick is not known (no ticks) | YI GOLD
ERR_MARKET_LASTTIME_UNKNOWN
Official meaning
Time of the last tick is not known (no ticks)
Possible causes · YI GOLD suggestions
Determine the cause from the official meaning, the triggering function and terminal logs.
Troubleshooting · YI GOLD suggestions
Inspect terminal logs and the failing function return value. Check inputs, array bounds, resources, connectivity and required permissions against the official description.