MT5 · Runtime errors
MT5 5050 · Copying incompatible arrays. String array can be copied only to a string array, and a numeric array - in numeric array only | YI GOLD
ERR_INCOMPATIBLE_ARRAYS
Official meaning
Copying incompatible arrays. String array can be copied only to a string array, and a numeric array - in numeric array only
Possible causes · YI GOLD suggestions
Array size, index, type or series orientation violates function requirements.
Troubleshooting · YI GOLD suggestions
Check length, bounds, dynamic-array declarations and ArraySetAsSeries. Validate returned element counts before access.