MT5 · Runtime errors
MT5 4808 · Wrong number of parameters when creating an indicator | YI GOLD
ERR_INDICATOR_WRONG_PARAMETERS
Official meaning
Wrong number of parameters when creating an indicator
Possible causes · YI GOLD suggestions
Indicator, chart or history data is unavailable or handles, parameters and periods are incompatible.
Troubleshooting · YI GOLD suggestions
Verify symbol, timeframe, indicator handle, BarsCalculated and copied element counts. Wait for data availability rather than filling missing prices with zeros.