MT5 · Runtime errors
MT5 4107 · Error value of the parameter for the function of working with charts | YI GOLD
ERR_CHART_WRONG_PARAMETER
Official meaning
Error value of the parameter for the function of working with charts
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.