MT4 · Runtime errors
MT4 4054 · Incorrect series array using | YI GOLD
ERR_INCORRECT_SERIESARRAY_USING
Official meaning
Incorrect series array using
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.