MT4 · Runtime errors
MT4 4071 · Custom indicator cannot initialize | YI GOLD
ERR_INDICATOR_CANNOT_INIT
Official meaning
Custom indicator cannot initialize
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.