MT5 · Compiler warnings
MT5 87 · No indicator window property (setting the display in the main window or a subwindow) is defined. Property #property indicator_chart_window is applied | YI GOLD
Official meaning
No indicator window property (setting the display in the main window or a subwindow) is defined. Property #property indicator_chart_window is applied
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.