MT4 · Runtime errors
MT4 4012 · Remainder from zero divide | YI GOLD
ERR_REMAINDER_FROM_ZERO_DIVIDE
Official meaning
Remainder from zero divide
Possible causes · YI GOLD suggestions
A divisor is zero or has not received a valid value.
Troubleshooting · YI GOLD suggestions
Check denominators before division, remainder and return calculations. Distinguish missing data from true zero and report an explicit invalid state.