# X_SCHEDULE_INVALID

## Means

a wall-clock field is out of range

## Typical cause

`hour: 24` or `minute: -1` in a schedule spec — `cause` names the field and its range

## Fix

pass an integer inside the range `cause` prints; wall-clock fields are never wrapped or clamped, because a silently shifted schedule is worse than a failed one

[i18n, money, time](/error-codes#i18n-money-time)